99597059 has 2 divisors, whose sum is σ = 99597060. Its totient is φ = 99597058.

The previous prime is 99597053. The next prime is 99597097. The reversal of 99597059 is 95079599.

It is a weak prime.

It is an emirp because it is prime and its reverse (95079599) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99597059 - 2¹² = 99592963 is a prime.

It is a super-2 number, since 2×99597059² = 19839148322898962, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99597059.

It is not a weakly prime, because it can be changed into another prime (99597053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49798529 + 49798530.

It is an arithmetic number, because the mean of its divisors is an integer number (49798530).

Almost surely, 2^99597059 is an apocalyptic number.

99597059 is a deficient number, since it is larger than the sum of its proper divisors (1).

99597059 is an equidigital number, since it uses as much as digits as its factorization.

99597059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1148175, while the sum is 53.

The square root of 99597059 is about 9979.8326138267. The cubic root of 99597059 is about 463.5346153163.

The spelling of 99597059 in words is "ninety-nine million, five hundred ninety-seven thousand, fifty-nine".