25005316 has 24 divisors (see below), whose sum is σ = 51077376. Its totient is φ = 10488000.

The previous prime is 25005307. The next prime is 25005353. The reversal of 25005316 is 61350052.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8185 + ... + 10816.

It is an arithmetic number, because the mean of its divisors is an integer number (2128224).

Almost surely, 2^25005316 is an apocalyptic number.

It is an amenable number.

25005316 is an abundant number, since it is smaller than the sum of its proper divisors (26072060).

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

25005316 is a wasteful number, since it uses less digits than its factorization.

25005316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19059 (or 19057 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 25005316 is about 5000.5315717431. The cubic root of 25005316 is about 292.4224977902.

Adding to 25005316 its reverse (61350052), we get a palindrome (86355368).

The spelling of 25005316 in words is "twenty-five million, five thousand, three hundred sixteen".