13023158 has 16 divisors (see below), whose sum is σ = 20124720. Its totient is φ = 6316800.

The previous prime is 13023133. The next prime is 13023167. The reversal of 13023158 is 85132031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19433 + ... + 20091.

It is an arithmetic number, because the mean of its divisors is an integer number (1257795).

Almost surely, 2^13023158 is an apocalyptic number.

13023158 is a deficient number, since it is larger than the sum of its proper divisors (7101562).

13023158 is a wasteful number, since it uses less digits than its factorization.

13023158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 13023158 is about 3608.7612833215. The cubic root of 13023158 is about 235.2730069957.

Adding to 13023158 its reverse (85132031), we get a palindrome (98155189).

The spelling of 13023158 in words is "thirteen million, twenty-three thousand, one hundred fifty-eight".