12653158 has 16 divisors (see below), whose sum is σ = 21738240. Its totient is φ = 5411016.

The previous prime is 12653153. The next prime is 12653189. The reversal of 12653158 is 85135621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12653153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9735 + ... + 10957.

It is an arithmetic number, because the mean of its divisors is an integer number (1358640).

Almost surely, 2^12653158 is an apocalyptic number.

12653158 is a deficient number, since it is larger than the sum of its proper divisors (9085082).

12653158 is a wasteful number, since it uses less digits than its factorization.

12653158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971.

The product of its digits is 7200, while the sum is 31.

The square root of 12653158 is about 3557.1277739210. The cubic root of 12653158 is about 233.0234584988.

Adding to 12653158 its reverse (85135621), we get a palindrome (97788779).

The spelling of 12653158 in words is "twelve million, six hundred fifty-three thousand, one hundred fifty-eight".