13797516 has 24 divisors (see below), whose sum is σ = 33594624. Its totient is φ = 4399120.

The previous prime is 13797481. The next prime is 13797521. The reversal of 13797516 is 61579731.

It is a congruent number.

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, 24720 + ... + 25271.

It is an arithmetic number, because the mean of its divisors is an integer number (1399776).

Almost surely, 2^13797516 is an apocalyptic number.

It is an amenable number.

13797516 is an abundant number, since it is smaller than the sum of its proper divisors (19797108).

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

13797516 is a wasteful number, since it uses less digits than its factorization.

13797516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50021 (or 50019 counting only the distinct ones).

The product of its digits is 39690, while the sum is 39.

The square root of 13797516 is about 3714.5007739937. The cubic root of 13797516 is about 239.8466381326.

The spelling of 13797516 in words is "thirteen million, seven hundred ninety-seven thousand, five hundred sixteen".