13707711 has 20 divisors (see below), whose sum is σ = 20594200. Its totient is φ = 9086256.

The previous prime is 13707689. The next prime is 13707713. The reversal of 13707711 is 11770731.

It is not a de Polignac number, because 13707711 - 2⁵ = 13707679 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13707713) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18180 + ... + 18918.

It is an arithmetic number, because the mean of its divisors is an integer number (1029710).

Almost surely, 2^13707711 is an apocalyptic number.

13707711 is a deficient number, since it is larger than the sum of its proper divisors (6886489).

13707711 is an equidigital number, since it uses as much as digits as its factorization.

13707711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 1029, while the sum is 27.

The square root of 13707711 is about 3702.3926047895. The cubic root of 13707711 is about 239.3251353525.

The spelling of 13707711 in words is "thirteen million, seven hundred seven thousand, seven hundred eleven".