13708863 has 24 divisors (see below), whose sum is σ = 22783488. Its totient is φ = 7780752.

The previous prime is 13708859. The next prime is 13708901. The reversal of 13708863 is 36880731.

It is not a de Polignac number, because 13708863 - 2² = 13708859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13708843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9870 + ... + 11172.

It is an arithmetic number, because the mean of its divisors is an integer number (949312).

Almost surely, 2^13708863 is an apocalyptic number.

13708863 is a deficient number, since it is larger than the sum of its proper divisors (9074625).

13708863 is a wasteful number, since it uses less digits than its factorization.

13708863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483 (or 1480 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 13708863 is about 3702.5481765941. The cubic root of 13708863 is about 239.3318394826.

The spelling of 13708863 in words is "thirteen million, seven hundred eight thousand, eight hundred sixty-three".