10625515 has 16 divisors (see below), whose sum is σ = 13245408. Its totient is φ = 8176896.

The previous prime is 10625509. The next prime is 10625533. The reversal of 10625515 is 51552601.

It is a cyclic number.

It is not a de Polignac number, because 10625515 - 2⁹ = 10625003 is a prime.

It is a super-2 number, since 2×10625515² = 225803138030450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10625515.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15357 + ... + 16033.

It is an arithmetic number, because the mean of its divisors is an integer number (827838).

Almost surely, 2^10625515 is an apocalyptic number.

10625515 is a deficient number, since it is larger than the sum of its proper divisors (2619893).

10625515 is an equidigital number, since it uses as much as digits as its factorization.

10625515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 10625515 is about 3259.6801990379. The cubic root of 10625515 is about 219.8450354992.

The spelling of 10625515 in words is "ten million, six hundred twenty-five thousand, five hundred fifteen".