13150863 has 16 divisors (see below), whose sum is σ = 21254400. Its totient is φ = 7970040.

The previous prime is 13150859. The next prime is 13150883. The reversal of 13150863 is 36805131.

13150863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13150863 - 2² = 13150859 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13150853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21843 + ... + 22436.

It is an arithmetic number, because the mean of its divisors is an integer number (1328400).

Almost surely, 2^13150863 is an apocalyptic number.

13150863 is a deficient number, since it is larger than the sum of its proper divisors (8103537).

13150863 is a wasteful number, since it uses less digits than its factorization.

13150863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44299 (or 44293 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 13150863 is about 3626.4118629852. The cubic root of 13150863 is about 236.0395354143.

Adding to 13150863 its reverse (36805131), we get a palindrome (49955994).

The spelling of 13150863 in words is "thirteen million, one hundred fifty thousand, eight hundred sixty-three".