10300725 has 36 divisors (see below), whose sum is σ = 19542276. Its totient is φ = 5168640.

The previous prime is 10300699. The next prime is 10300729. The reversal of 10300725 is 52700301.

10300725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 15876 + 10284849 = 126^2 + 3207^2 .

It is not a de Polignac number, because 10300725 - 2¹⁴ = 10284341 is a prime.

It is a super-2 number, since 2×10300725² = 212209871051250, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 10300698 and 10300707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10300729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2479 + ... + 5171.

It is an arithmetic number, because the mean of its divisors is an integer number (542841).

Almost surely, 2^10300725 is an apocalyptic number.

10300725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10300725 is a deficient number, since it is larger than the sum of its proper divisors (9241551).

10300725 is a wasteful number, since it uses less digits than its factorization.

10300725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726 (or 2718 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 10300725 is about 3209.4742560114. The cubic root of 10300725 is about 217.5818162271.

It can be divided in two parts, 10300 and 725, that added together give a square (11025 = 105²).

The spelling of 10300725 in words is "ten million, three hundred thousand, seven hundred twenty-five".