10386725 has 6 divisors (see below), whose sum is σ = 12879570. Its totient is φ = 8309360.

The previous prime is 10386713. The next prime is 10386737. The reversal of 10386725 is 52768301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10386713) and next prime (10386737).

It can be written as a sum of positive squares in 3 ways, for example, as 37636 + 10349089 = 194^2 + 3217^2 .

It is not a de Polignac number, because 10386725 - 2⁴ = 10386709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10386691 and 10386700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 207710 + ... + 207759.

It is an arithmetic number, because the mean of its divisors is an integer number (2146595).

Almost surely, 2^10386725 is an apocalyptic number.

It is an amenable number.

10386725 is a deficient number, since it is larger than the sum of its proper divisors (2492845).

10386725 is an equidigital number, since it uses as much as digits as its factorization.

10386725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415479 (or 415474 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 10386725 is about 3222.8442407290. The cubic root of 10386725 is about 218.1856637317.

It can be divided in two parts, 10386 and 725, that added together give a palindrome (11111).

The spelling of 10386725 in words is "ten million, three hundred eighty-six thousand, seven hundred twenty-five".