10646525 has 6 divisors (see below), whose sum is σ = 13201722. Its totient is φ = 8517200.

The previous prime is 10646507. The next prime is 10646533. The reversal of 10646525 is 52564601.

It can be written as a sum of positive squares in 3 ways, for example, as 64516 + 10582009 = 254^2 + 3253^2 .

It is not a de Polignac number, because 10646525 - 2¹⁴ = 10630141 is a prime.

It is a super-2 number, since 2×10646525² = 226696989151250, which contains 22 as substring.

It is a Duffinian number.

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, 212906 + ... + 212955.

It is an arithmetic number, because the mean of its divisors is an integer number (2200287).

Almost surely, 2^10646525 is an apocalyptic number.

It is an amenable number.

10646525 is a deficient number, since it is larger than the sum of its proper divisors (2555197).

10646525 is an equidigital number, since it uses as much as digits as its factorization.

10646525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425871 (or 425866 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 10646525 is about 3262.9013163134. The cubic root of 10646525 is about 219.9898411287.

The spelling of 10646525 in words is "ten million, six hundred forty-six thousand, five hundred twenty-five".