25325416 has 16 divisors (see below), whose sum is σ = 48155040. Its totient is φ = 12484080.

The previous prime is 25325411. The next prime is 25325437. The reversal of 25325416 is 61452352.

It is not an unprimeable number, because it can be changed into a prime (25325411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21726 + ... + 22861.

It is an arithmetic number, because the mean of its divisors is an integer number (3009690).

Almost surely, 2^25325416 is an apocalyptic number.

It is an amenable number.

25325416 is a deficient number, since it is larger than the sum of its proper divisors (22829624).

25325416 is a wasteful number, since it uses less digits than its factorization.

25325416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44664 (or 44660 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 25325416 is about 5032.4363880729. The cubic root of 25325416 is about 293.6650047741.

Adding to 25325416 its reverse (61452352), we get a palindrome (86777768).

The spelling of 25325416 in words is "twenty-five million, three hundred twenty-five thousand, four hundred sixteen".