13800963 has 32 divisors (see below), whose sum is σ = 21012480. Its totient is φ = 7983360.

The previous prime is 13800953. The next prime is 13801003. The reversal of 13800963 is 36900831.

It is not a de Polignac number, because 13800963 - 2⁵ = 13800931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13800963.

It is not an unprimeable number, because it can be changed into a prime (13800953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108606 + ... + 108732.

It is an arithmetic number, because the mean of its divisors is an integer number (656640).

Almost surely, 2^13800963 is an apocalyptic number.

13800963 is a deficient number, since it is larger than the sum of its proper divisors (7211517).

13800963 is a wasteful number, since it uses less digits than its factorization.

13800963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 13800963 is about 3714.9647373831. The cubic root of 13800963 is about 239.8666099044.

The spelling of 13800963 in words is "thirteen million, eight hundred thousand, nine hundred sixty-three".