23075839 has 2 divisors, whose sum is σ = 23075840. Its totient is φ = 23075838.

The previous prime is 23075813. The next prime is 23075849. The reversal of 23075839 is 93857032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23075839 - 2⁷ = 23075711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23075798 and 23075807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23075809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11537919 + 11537920.

It is an arithmetic number, because the mean of its divisors is an integer number (11537920).

Almost surely, 2^23075839 is an apocalyptic number.

23075839 is a deficient number, since it is larger than the sum of its proper divisors (1).

23075839 is an equidigital number, since it uses as much as digits as its factorization.

23075839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 23075839 is about 4803.7317785239. The cubic root of 23075839 is about 284.6989290116.

The spelling of 23075839 in words is "twenty-three million, seventy-five thousand, eight hundred thirty-nine".