23135163 has 8 divisors (see below), whose sum is σ = 31051776. Its totient is φ = 15321000.

The previous prime is 23135153. The next prime is 23135191. The reversal of 23135163 is 36153132.

It is a happy number.

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

It is not a de Polignac number, because 23135163 - 2⁵ = 23135131 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (23135153) 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, 25083 + ... + 25988.

It is an arithmetic number, because the mean of its divisors is an integer number (3881472).

Almost surely, 2^23135163 is an apocalyptic number.

23135163 is a deficient number, since it is larger than the sum of its proper divisors (7916613).

23135163 is a wasteful number, since it uses less digits than its factorization.

23135163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51225.

The product of its digits is 1620, while the sum is 24.

The square root of 23135163 is about 4809.9025977664. The cubic root of 23135163 is about 284.9426908467.

Adding to 23135163 its reverse (36153132), we get a palindrome (59288295).

The spelling of 23135163 in words is "twenty-three million, one hundred thirty-five thousand, one hundred sixty-three".