25160130 has 24 divisors (see below), whose sum is σ = 65416572. Its totient is φ = 6709344.

The previous prime is 25160099. The next prime is 25160141. The reversal of 25160130 is 3106152.

It can be written as a sum of positive squares in 2 ways, for example, as 24000201 + 1159929 = 4899^2 + 1077^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139689 + ... + 139868.

Almost surely, 2^25160130 is an apocalyptic number.

25160130 is an abundant number, since it is smaller than the sum of its proper divisors (40256442).

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

25160130 is a wasteful number, since it uses less digits than its factorization.

25160130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279570 (or 279567 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 25160130 is about 5015.9874401757. The cubic root of 25160130 is about 293.0247429085.

Adding to 25160130 its reverse (3106152), we get a palindrome (28266282).

The spelling of 25160130 in words is "twenty-five million, one hundred sixty thousand, one hundred thirty".