88919459 has 2 divisors, whose sum is σ = 88919460. Its totient is φ = 88919458.

The previous prime is 88919443. The next prime is 88919471. The reversal of 88919459 is 95491988.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88919459 - 2⁴ = 88919443 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88919459.

It is not a weakly prime, because it can be changed into another prime (88919419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44459729 + 44459730.

It is an arithmetic number, because the mean of its divisors is an integer number (44459730).

Almost surely, 2^88919459 is an apocalyptic number.

88919459 is a deficient number, since it is larger than the sum of its proper divisors (1).

88919459 is an equidigital number, since it uses as much as digits as its factorization.

88919459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 53.

The square root of 88919459 is about 9429.7115014193. The cubic root of 88919459 is about 446.3397891233.

The spelling of 88919459 in words is "eighty-eight million, nine hundred nineteen thousand, four hundred fifty-nine".