25041538 has 16 divisors (see below), whose sum is σ = 38074176. Its totient is φ = 12351600.

The previous prime is 25041509. The next prime is 25041539. The reversal of 25041538 is 83514052.

It is not an unprimeable number, because it can be changed into a prime (25041539) 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, 85320 + ... + 85612.

It is an arithmetic number, because the mean of its divisors is an integer number (2379636).

Almost surely, 2^25041538 is an apocalyptic number.

25041538 is a deficient number, since it is larger than the sum of its proper divisors (13032638).

25041538 is a wasteful number, since it uses less digits than its factorization.

25041538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 25041538 is about 5004.1520760265. The cubic root of 25041538 is about 292.5636280114.

The spelling of 25041538 in words is "twenty-five million, forty-one thousand, five hundred thirty-eight".