23155153 has 8 divisors (see below), whose sum is σ = 26500608. Its totient is φ = 19819104.

The previous prime is 23155151. The next prime is 23155157. The reversal of 23155153 is 35155132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23155153 - 2¹ = 23155151 is a prime.

It is a super-2 number, since 2×23155153² = 1072322220906818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23155151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4125 + ... + 7957.

It is an arithmetic number, because the mean of its divisors is an integer number (3312576).

Almost surely, 2^23155153 is an apocalyptic number.

It is an amenable number.

23155153 is a deficient number, since it is larger than the sum of its proper divisors (3345455).

23155153 is an equidigital number, since it uses as much as digits as its factorization.

23155153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4703.

The product of its digits is 2250, while the sum is 25.

The square root of 23155153 is about 4811.9801537413. The cubic root of 23155153 is about 285.0247357211.

The spelling of 23155153 in words is "twenty-three million, one hundred fifty-five thousand, one hundred fifty-three".