25385376 has 48 divisors (see below), whose sum is σ = 69539904. Its totient is φ = 8093184.

The previous prime is 25385359. The next prime is 25385377. The reversal of 25385376 is 67358352.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×25385376² = 1288834629322752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25385377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3541 + ... + 7956.

It is an arithmetic number, because the mean of its divisors is an integer number (1448748).

Almost surely, 2^25385376 is an apocalyptic number.

It is an amenable number.

25385376 is an abundant number, since it is smaller than the sum of its proper divisors (44154528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25385376 is a wasteful number, since it uses less digits than its factorization.

25385376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11533 (or 11525 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 25385376 is about 5038.3902191077. The cubic root of 25385376 is about 293.8965807752.

The spelling of 25385376 in words is "twenty-five million, three hundred eighty-five thousand, three hundred seventy-six".