25298712 has 48 divisors (see below), whose sum is σ = 71501040. Its totient is φ = 8065728.

The previous prime is 25298677. The next prime is 25298719. The reversal of 25298712 is 21789252.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25298719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5983 + ... + 9294.

It is an arithmetic number, because the mean of its divisors is an integer number (1489605).

Almost surely, 2^25298712 is an apocalyptic number.

It is an amenable number.

25298712 is an abundant number, since it is smaller than the sum of its proper divisors (46202328).

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

25298712 is a wasteful number, since it uses less digits than its factorization.

25298712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15312 (or 15305 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 25298712 is about 5029.7825002678. The cubic root of 25298712 is about 293.5617516073.

The spelling of 25298712 in words is "twenty-five million, two hundred ninety-eight thousand, seven hundred twelve".