25025375 has 32 divisors (see below), whose sum is σ = 33808320. Its totient is φ = 18432000.

The previous prime is 25025333. The next prime is 25025389. The reversal of 25025375 is 57352052.

It is not a de Polignac number, because 25025375 - 2¹² = 25021279 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97247 + ... + 97503.

It is an arithmetic number, because the mean of its divisors is an integer number (1056510).

Almost surely, 2^25025375 is an apocalyptic number.

25025375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25025375 is a deficient number, since it is larger than the sum of its proper divisors (8782945).

25025375 is a wasteful number, since it uses less digits than its factorization.

25025375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 25025375 is about 5002.5368564359. The cubic root of 25025375 is about 292.5006696359.

The spelling of 25025375 in words is "twenty-five million, twenty-five thousand, three hundred seventy-five".