10621925 has 12 divisors (see below), whose sum is σ = 13332480. Its totient is φ = 8393520.

The previous prime is 10621913. The next prime is 10621927. The reversal of 10621925 is 52912601.

It is not a de Polignac number, because 10621925 - 2⁶ = 10621861 is a prime.

It is a super-2 number, since 2×10621925² = 225650581411250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10621894 and 10621903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10621927) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 485 + ... + 4634.

It is an arithmetic number, because the mean of its divisors is an integer number (1111040).

Almost surely, 2^10621925 is an apocalyptic number.

It is an amenable number.

10621925 is a deficient number, since it is larger than the sum of its proper divisors (2710555).

10621925 is an equidigital number, since it uses as much as digits as its factorization.

10621925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5212 (or 5207 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 10621925 is about 3259.1294850006. The cubic root of 10621925 is about 219.8202733244.

The spelling of 10621925 in words is "ten million, six hundred twenty-one thousand, nine hundred twenty-five".