10857925 has 12 divisors (see below), whose sum is σ = 14499940. Its totient is φ = 8017920.

The previous prime is 10857923. The next prime is 10857937. The reversal of 10857925 is 52975801.

It can be written as a sum of positive squares in 6 ways, for example, as 2712609 + 8145316 = 1647^2 + 2854^2 .

It is not a de Polignac number, because 10857925 - 2¹ = 10857923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10857923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16380 + ... + 17029.

Almost surely, 2^10857925 is an apocalyptic number.

It is an amenable number.

10857925 is a deficient number, since it is larger than the sum of its proper divisors (3642015).

10857925 is a wasteful number, since it uses less digits than its factorization.

10857925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33432 (or 33427 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 10857925 is about 3295.1365677313. The cubic root of 10857925 is about 221.4363661098.

The spelling of 10857925 in words is "ten million, eight hundred fifty-seven thousand, nine hundred twenty-five".