313155153 has 20 divisors (see below), whose sum is σ = 468966960. Its totient is φ = 208249272.

The previous prime is 313155127. The next prime is 313155163. The reversal of 313155153 is 351551313.

313155153 is a `hidden beast` number, since 31 + 31 + 551 + 53 = 666.

It is not a de Polignac number, because 313155153 - 2⁵ = 313155121 is a prime.

It is a super-2 number, since 2×313155153² = 196132299700906818, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (313155103) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29326 + ... + 38552.

It is an arithmetic number, because the mean of its divisors is an integer number (23448348).

Almost surely, 2^313155153 is an apocalyptic number.

It is an amenable number.

313155153 is a deficient number, since it is larger than the sum of its proper divisors (155811807).

313155153 is an equidigital number, since it uses as much as digits as its factorization.

313155153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9658 (or 9649 counting only the distinct ones).

The product of its digits is 3375, while the sum is 27.

The square root of 313155153 is about 17696.1903527285. The cubic root of 313155153 is about 679.0783021540.

The spelling of 313155153 in words is "three hundred thirteen million, one hundred fifty-five thousand, one hundred fifty-three".