25012316 has 24 divisors (see below), whose sum is σ = 52200960. Its totient is φ = 10253232.

The previous prime is 25012313. The next prime is 25012327. The reversal of 25012316 is 61321052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25012313) 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, 18776 + ... + 20063.

It is an arithmetic number, because the mean of its divisors is an integer number (2175040).

Almost surely, 2^25012316 is an apocalyptic number.

It is an amenable number.

25012316 is an abundant number, since it is smaller than the sum of its proper divisors (27188644).

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

25012316 is a wasteful number, since it uses less digits than its factorization.

25012316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38873 (or 38871 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 25012316 is about 5001.2314483535. The cubic root of 25012316 is about 292.4497822085.

Adding to 25012316 its reverse (61321052), we get a palindrome (86333368).

The spelling of 25012316 in words is "twenty-five million, twelve thousand, three hundred sixteen".