99469633 has 2 divisors, whose sum is σ = 99469634. Its totient is φ = 99469632.

The previous prime is 99469631. The next prime is 99469663. The reversal of 99469633 is 33696499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93083904 + 6385729 = 9648^2 + 2527^2 .

It is a cyclic number.

It is not a de Polignac number, because 99469633 - 2¹ = 99469631 is a prime.

Together with 99469631, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (99469631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49734816 + 49734817.

It is an arithmetic number, because the mean of its divisors is an integer number (49734817).

Almost surely, 2^99469633 is an apocalyptic number.

It is an amenable number.

99469633 is a deficient number, since it is larger than the sum of its proper divisors (1).

99469633 is an equidigital number, since it uses as much as digits as its factorization.

99469633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 944784, while the sum is 49.

The square root of 99469633 is about 9973.4463953039. The cubic root of 99469633 is about 463.3368465249.

The spelling of 99469633 in words is "ninety-nine million, four hundred sixty-nine thousand, six hundred thirty-three".