13799577 has 8 divisors (see below), whose sum is σ = 20072160. Its totient is φ = 8363360.

The previous prime is 13799551. The next prime is 13799579. The reversal of 13799577 is 77599731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13799577 - 2⁸ = 13799321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13799579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209052 + ... + 209117.

It is an arithmetic number, because the mean of its divisors is an integer number (2509020).

Almost surely, 2^13799577 is an apocalyptic number.

It is an amenable number.

13799577 is a deficient number, since it is larger than the sum of its proper divisors (6272583).

13799577 is a wasteful number, since it uses less digits than its factorization.

13799577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418183.

The product of its digits is 416745, while the sum is 48.

The square root of 13799577 is about 3714.7781898789. The cubic root of 13799577 is about 239.8585798789.

The spelling of 13799577 in words is "thirteen million, seven hundred ninety-nine thousand, five hundred seventy-seven".