268791325 has 24 divisors (see below), whose sum is σ = 366065856. Its totient is φ = 194160000.

The previous prime is 268791287. The next prime is 268791353. The reversal of 268791325 is 523197862.

It is not a de Polignac number, because 268791325 - 2⁹ = 268790813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38289 + ... + 44761.

It is an arithmetic number, because the mean of its divisors is an integer number (15252744).

Almost surely, 2^268791325 is an apocalyptic number.

268791325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

268791325 is a deficient number, since it is larger than the sum of its proper divisors (97274531).

268791325 is a wasteful number, since it uses less digits than its factorization.

268791325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6645 (or 6640 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 268791325 is about 16394.8566629904. The cubic root of 268791325 is about 645.3645156300.

The spelling of 268791325 in words is "two hundred sixty-eight million, seven hundred ninety-one thousand, three hundred twenty-five".