99416533 has 2 divisors, whose sum is σ = 99416534. Its totient is φ = 99416532.

The previous prime is 99416509. The next prime is 99416539. The reversal of 99416533 is 33561499.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75377124 + 24039409 = 8682^2 + 4903^2 .

It is a cyclic number.

It is not a de Polignac number, because 99416533 - 2²¹ = 97319381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99416539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49708266 + 49708267.

It is an arithmetic number, because the mean of its divisors is an integer number (49708267).

Almost surely, 2^99416533 is an apocalyptic number.

It is an amenable number.

99416533 is a deficient number, since it is larger than the sum of its proper divisors (1).

99416533 is an equidigital number, since it uses as much as digits as its factorization.

99416533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 87480, while the sum is 40.

The square root of 99416533 is about 9970.7839711830. The cubic root of 99416533 is about 463.2543839512.

The spelling of 99416533 in words is "ninety-nine million, four hundred sixteen thousand, five hundred thirty-three".