99587459 has 2 divisors, whose sum is σ = 99587460. Its totient is φ = 99587458.

The previous prime is 99587443. The next prime is 99587471. The reversal of 99587459 is 95478599.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99587459 - 2⁴ = 99587443 is a prime.

It is not a weakly prime, because it can be changed into another prime (99587429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49793729 + 49793730.

It is an arithmetic number, because the mean of its divisors is an integer number (49793730).

Almost surely, 2^99587459 is an apocalyptic number.

99587459 is a deficient number, since it is larger than the sum of its proper divisors (1).

99587459 is an equidigital number, since it uses as much as digits as its factorization.

99587459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4082400, while the sum is 56.

The square root of 99587459 is about 9979.3516322455. The cubic root of 99587459 is about 463.5197217196.

The spelling of 99587459 in words is "ninety-nine million, five hundred eighty-seven thousand, four hundred fifty-nine".