99324877 has 2 divisors, whose sum is σ = 99324878. Its totient is φ = 99324876.

The previous prime is 99324859. The next prime is 99324923. The reversal of 99324877 is 77842399.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99321156 + 3721 = 9966^2 + 61^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99324877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99324877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99324377) 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, 49662438 + 49662439.

It is an arithmetic number, because the mean of its divisors is an integer number (49662439).

Almost surely, 2^99324877 is an apocalyptic number.

It is an amenable number.

99324877 is a deficient number, since it is larger than the sum of its proper divisors (1).

99324877 is an equidigital number, since it uses as much as digits as its factorization.

99324877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 49.

The square root of 99324877 is about 9966.1866829796. The cubic root of 99324877 is about 463.1119760513. Note that the first 3 decimals are identical.

The spelling of 99324877 in words is "ninety-nine million, three hundred twenty-four thousand, eight hundred seventy-seven".