23434863 has 4 divisors (see below), whose sum is σ = 31246488. Its totient is φ = 15623240.

The previous prime is 23434787. The next prime is 23434867. The reversal of 23434863 is 36843432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23434863 - 2⁹ = 23434351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23434867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3905808 + ... + 3905813.

It is an arithmetic number, because the mean of its divisors is an integer number (7811622).

Almost surely, 2^23434863 is an apocalyptic number.

23434863 is a deficient number, since it is larger than the sum of its proper divisors (7811625).

23434863 is an equidigital number, since it uses as much as digits as its factorization.

23434863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7811624.

The product of its digits is 41472, while the sum is 33.

The square root of 23434863 is about 4840.9568269093. The cubic root of 23434863 is about 286.1678273950.

The spelling of 23434863 in words is "twenty-three million, four hundred thirty-four thousand, eight hundred sixty-three".