25347339 has 12 divisors (see below), whose sum is σ = 37464856. Its totient is φ = 16504992.

The previous prime is 25347317. The next prime is 25347347. The reversal of 25347339 is 93374352.

It is not a de Polignac number, because 25347339 - 2¹¹ = 25345291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25347379) 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, 32362 + ... + 33135.

Almost surely, 2^25347339 is an apocalyptic number.

25347339 is a deficient number, since it is larger than the sum of its proper divisors (12117517).

25347339 is a wasteful number, since it uses less digits than its factorization.

25347339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65546 (or 65543 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

The square root of 25347339 is about 5034.6140865016. The cubic root of 25347339 is about 293.7497175793.

The spelling of 25347339 in words is "twenty-five million, three hundred forty-seven thousand, three hundred thirty-nine".