23156353 has 8 divisors (see below), whose sum is σ = 25328160. Its totient is φ = 20995680.

The previous prime is 23156347. The next prime is 23156417. The reversal of 23156353 is 35365132.

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 23156353 - 2⁵ = 23156321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23151353) 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, 1926 + ... + 7072.

It is an arithmetic number, because the mean of its divisors is an integer number (3166020).

Almost surely, 2^23156353 is an apocalyptic number.

It is an amenable number.

23156353 is a deficient number, since it is larger than the sum of its proper divisors (2171807).

23156353 is a wasteful number, since it uses less digits than its factorization.

23156353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5567.

The product of its digits is 8100, while the sum is 28.

The square root of 23156353 is about 4812.1048409194. The cubic root of 23156353 is about 285.0296593735.

It can be divided in two parts, 2315 and 6353, that added together give a palindrome (8668).

The spelling of 23156353 in words is "twenty-three million, one hundred fifty-six thousand, three hundred fifty-three".