13097292 has 48 divisors (see below), whose sum is σ = 33492480. Its totient is φ = 3958848.

The previous prime is 13097291. The next prime is 13097321. The reversal of 13097292 is 29279031.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13097291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8493 + ... + 9915.

It is an arithmetic number, because the mean of its divisors is an integer number (697760).

Almost surely, 2^13097292 is an apocalyptic number.

13097292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13097292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16746240).

13097292 is an abundant number, since it is smaller than the sum of its proper divisors (20395188).

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

13097292 is a wasteful number, since it uses less digits than its factorization.

13097292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502 (or 1500 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 13097292 is about 3619.0180988771. The cubic root of 13097292 is about 235.7185911322.

The spelling of 13097292 in words is "thirteen million, ninety-seven thousand, two hundred ninety-two".