25316032 has 28 divisors (see below), whose sum is σ = 57414160. Its totient is φ = 10849536.

The previous prime is 25316023. The next prime is 25316041. The reversal of 25316032 is 23061352.

It is an interprime number because it is at equal distance from previous prime (25316023) and next prime (25316041).

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 25315994 and 25316012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27807 + ... + 28702.

Almost surely, 2^25316032 is an apocalyptic number.

It is an amenable number.

25316032 is an abundant number, since it is smaller than the sum of its proper divisors (32098128).

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

25316032 is an equidigital number, since it uses as much as digits as its factorization.

25316032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56528 (or 56518 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 25316032 is about 5031.5039501127. The cubic root of 25316032 is about 293.6287290575.

Adding to 25316032 its reverse (23061352), we get a palindrome (48377384).

The spelling of 25316032 in words is "twenty-five million, three hundred sixteen thousand, thirty-two".