25331339 has 8 divisors (see below), whose sum is σ = 27846720. Its totient is φ = 22851400.

The previous prime is 25331329. The next prime is 25331353. The reversal of 25331339 is 93313352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25331339 - 2⁸ = 25331083 is a prime.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (25331329) 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, 7349 + ... + 10230.

It is an arithmetic number, because the mean of its divisors is an integer number (3480840).

Almost surely, 2^25331339 is an apocalyptic number.

25331339 is a deficient number, since it is larger than the sum of its proper divisors (2515381).

25331339 is a wasteful number, since it uses less digits than its factorization.

25331339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17721.

The product of its digits is 7290, while the sum is 29.

The square root of 25331339 is about 5033.0248360206. The cubic root of 25331339 is about 293.6878966948.

It can be divided in two parts, 253313 and 39, that added together give a palindrome (253352).

The spelling of 25331339 in words is "twenty-five million, three hundred thirty-one thousand, three hundred thirty-nine".