13313292 has 24 divisors (see below), whose sum is σ = 31159296. Its totient is φ = 4424208.

The previous prime is 13313269. The next prime is 13313309. The reversal of 13313292 is 29231331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2893 + ... + 5915.

It is an arithmetic number, because the mean of its divisors is an integer number (1298304).

Almost surely, 2^13313292 is an apocalyptic number.

13313292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13313292 is an abundant number, since it is smaller than the sum of its proper divisors (17846004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13313292 is a wasteful number, since it uses less digits than its factorization.

13313292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397 (or 3395 counting only the distinct ones).

The product of its digits is 972, while the sum is 24.

The square root of 13313292 is about 3648.7384121090. The cubic root of 13313292 is about 237.0073525822.

It can be divided in two parts, 1331329 and 2, that added together give a palindrome (1331331).

The spelling of 13313292 in words is "thirteen million, three hundred thirteen thousand, two hundred ninety-two".