23870339 has 2 divisors, whose sum is σ = 23870340. Its totient is φ = 23870338.

The previous prime is 23870333. The next prime is 23870369. The reversal of 23870339 is 93307832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23870339 - 2⁸ = 23870083 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23870299 and 23870308.

It is not a weakly prime, because it can be changed into another prime (23870333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11935169 + 11935170.

It is an arithmetic number, because the mean of its divisors is an integer number (11935170).

Almost surely, 2^23870339 is an apocalyptic number.

23870339 is a deficient number, since it is larger than the sum of its proper divisors (1).

23870339 is an equidigital number, since it uses as much as digits as its factorization.

23870339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 23870339 is about 4885.7280931300. The cubic root of 23870339 is about 287.9295215594.

The spelling of 23870339 in words is "twenty-three million, eight hundred seventy thousand, three hundred thirty-nine".