25020316 has 12 divisors (see below), whose sum is σ = 43849120. Its totient is φ = 12492000.

The previous prime is 25020271. The next prime is 25020319. The reversal of 25020316 is 61302052.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25020293 and 25020302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25020319) 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, 1161 + ... + 7168.

Almost surely, 2^25020316 is an apocalyptic number.

It is an amenable number.

25020316 is a deficient number, since it is larger than the sum of its proper divisors (18828804).

25020316 is a wasteful number, since it uses less digits than its factorization.

25020316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9084 (or 9082 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 25020316 is about 5002.0311874278. The cubic root of 25020316 is about 292.4809581682.

Adding to 25020316 its reverse (61302052), we get a palindrome (86322368).

The spelling of 25020316 in words is "twenty-five million, twenty thousand, three hundred sixteen".