23136234 has 16 divisors (see below), whose sum is σ = 50479200. Its totient is φ = 7010960.

The previous prime is 23136221. The next prime is 23136247. The reversal of 23136234 is 43263132.

It is an interprime number because it is at equal distance from previous prime (23136221) and next prime (23136247).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175209 + ... + 175340.

It is an arithmetic number, because the mean of its divisors is an integer number (3154950).

Almost surely, 2^23136234 is an apocalyptic number.

23136234 is an abundant number, since it is smaller than the sum of its proper divisors (27342966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23136234 is a wasteful number, since it uses less digits than its factorization.

23136234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350565.

The product of its digits is 2592, while the sum is 24.

The square root of 23136234 is about 4810.0139292938. The cubic root of 23136234 is about 284.9470877456.

Adding to 23136234 its reverse (43263132), we get a palindrome (66399366).

The spelling of 23136234 in words is "twenty-three million, one hundred thirty-six thousand, two hundred thirty-four".