10272725 has 12 divisors (see below), whose sum is σ = 12980196. Its totient is φ = 8062080.

The previous prime is 10272719. The next prime is 10272733. The reversal of 10272725 is 52727201.

It can be written as a sum of positive squares in 6 ways, for example, as 1085764 + 9186961 = 1042^2 + 3031^2 .

It is not a de Polignac number, because 10272725 - 2¹⁴ = 10256341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10272694 and 10272703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2552 + ... + 5201.

It is an arithmetic number, because the mean of its divisors is an integer number (1081683).

Almost surely, 2^10272725 is an apocalyptic number.

It is an amenable number.

10272725 is a deficient number, since it is larger than the sum of its proper divisors (2707471).

10272725 is an equidigital number, since it uses as much as digits as its factorization.

10272725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7816 (or 7811 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 10272725 is about 3205.1092025078. The cubic root of 10272725 is about 217.3844896849.

Adding to 10272725 its reverse (52727201), we get a palindrome (62999926).

It can be divided in two parts, 102 and 72725, that added together give a palindrome (72827).

The spelling of 10272725 in words is "ten million, two hundred seventy-two thousand, seven hundred twenty-five".