13117692 has 48 divisors (see below), whose sum is σ = 35705600. Its totient is φ = 3746736.

The previous prime is 13117691. The next prime is 13117697. The reversal of 13117692 is 29671131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13117691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2523 + ... + 5709.

Almost surely, 2^13117692 is an apocalyptic number.

13117692 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 13117692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17852800).

13117692 is an abundant number, since it is smaller than the sum of its proper divisors (22587908).

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

13117692 is a wasteful number, since it uses less digits than its factorization.

13117692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3215 (or 3199 counting only the distinct ones).

The product of its digits is 2268, while the sum is 30.

The square root of 13117692 is about 3621.8354462896. The cubic root of 13117692 is about 235.8409106876.

The spelling of 13117692 in words is "thirteen million, one hundred seventeen thousand, six hundred ninety-two".