23434339 has 2 divisors, whose sum is σ = 23434340. Its totient is φ = 23434338.

The previous prime is 23434337. The next prime is 23434343. The reversal of 23434339 is 93343432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23434339 - 2¹ = 23434337 is a prime.

Together with 23434337, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23434339.

It is not a weakly prime, because it can be changed into another prime (23434337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11717169 + 11717170.

It is an arithmetic number, because the mean of its divisors is an integer number (11717170).

Almost surely, 2^23434339 is an apocalyptic number.

23434339 is a deficient number, since it is larger than the sum of its proper divisors (1).

23434339 is an equidigital number, since it uses as much as digits as its factorization.

23434339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 31.

The square root of 23434339 is about 4840.9027050747. The cubic root of 23434339 is about 286.1656944893.

The spelling of 23434339 in words is "twenty-three million, four hundred thirty-four thousand, three hundred thirty-nine".