923153 has 16 divisors (see below), whose sum is σ = 1213440. Its totient is φ = 680400.

The previous prime is 923147. The next prime is 923171. The reversal of 923153 is 351329.

It is a happy number.

It is not a de Polignac number, because 923153 - 2⁴ = 923137 is a prime.

It is a super-2 number, since 2×923153² = 1704422922818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (923123) 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, 1148 + ... + 1778.

It is an arithmetic number, because the mean of its divisors is an integer number (75840).

2⁹²³¹⁵³ is an apocalyptic number.

It is an amenable number.

923153 is a deficient number, since it is larger than the sum of its proper divisors (290287).

923153 is a wasteful number, since it uses less digits than its factorization.

923153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668.

The product of its digits is 810, while the sum is 23.

The square root of 923153 is about 960.8085137008. The cubic root of 923153 is about 97.3698636363.

The spelling of 923153 in words is "nine hundred twenty-three thousand, one hundred fifty-three".