25334049 has 32 divisors (see below), whose sum is σ = 38707200. Its totient is φ = 14610240.

The previous prime is 25334039. The next prime is 25334051. The reversal of 25334049 is 94043352.

It is not a de Polignac number, because 25334049 - 2⁹ = 25333537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25334039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132544 + ... + 132734.

It is an arithmetic number, because the mean of its divisors is an integer number (1209600).

Almost surely, 2^25334049 is an apocalyptic number.

It is an amenable number.

25334049 is a deficient number, since it is larger than the sum of its proper divisors (13373151).

25334049 is a wasteful number, since it uses less digits than its factorization.

25334049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 25334049 is about 5033.2940506193. The cubic root of 25334049 is about 293.6983694379.

The spelling of 25334049 in words is "twenty-five million, three hundred thirty-four thousand, forty-nine".