25130404 has 24 divisors (see below), whose sum is σ = 48466880. Its totient is φ = 11327904.

The previous prime is 25130393. The next prime is 25130419. The reversal of 25130404 is 40403152.

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, 3384 + ... + 7855.

Almost surely, 2^25130404 is an apocalyptic number.

It is an amenable number.

25130404 is a deficient number, since it is larger than the sum of its proper divisors (23336476).

25130404 is a wasteful number, since it uses less digits than its factorization.

25130404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11299 (or 11297 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 25130404 is about 5013.0234390037. The cubic root of 25130404 is about 292.9092972126.

Adding to 25130404 its reverse (40403152), we get a palindrome (65533556).

The spelling of 25130404 in words is "twenty-five million, one hundred thirty thousand, four hundred four".