10257725 has 12 divisors (see below), whose sum is σ = 12900960. Its totient is φ = 8089200.

The previous prime is 10257719. The next prime is 10257727. The reversal of 10257725 is 52775201.

10257725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10257725 - 2⁸ = 10257469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10257727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1115 + ... + 4664.

It is an arithmetic number, because the mean of its divisors is an integer number (1075080).

Almost surely, 2^10257725 is an apocalyptic number.

It is an amenable number.

10257725 is a deficient number, since it is larger than the sum of its proper divisors (2643235).

10257725 is an equidigital number, since it uses as much as digits as its factorization.

10257725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860 (or 5855 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 10257725 is about 3202.7683338012. The cubic root of 10257725 is about 217.2786315109.

The spelling of 10257725 in words is "ten million, two hundred fifty-seven thousand, seven hundred twenty-five".