88023839 has 2 divisors, whose sum is σ = 88023840. Its totient is φ = 88023838.

The previous prime is 88023833. The next prime is 88023853. The reversal of 88023839 is 93832088.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88023839 - 2⁸ = 88023583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88023796 and 88023805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88023833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44011919 + 44011920.

It is an arithmetic number, because the mean of its divisors is an integer number (44011920).

Almost surely, 2^88023839 is an apocalyptic number.

88023839 is a deficient number, since it is larger than the sum of its proper divisors (1).

88023839 is an equidigital number, since it uses as much as digits as its factorization.

88023839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 88023839 is about 9382.1020565756. The cubic root of 88023839 is about 444.8361792310.

The spelling of 88023839 in words is "eighty-eight million, twenty-three thousand, eight hundred thirty-nine".