99388363 has 2 divisors, whose sum is σ = 99388364. Its totient is φ = 99388362.

The previous prime is 99388349. The next prime is 99388439. The reversal of 99388363 is 36388399.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99388363 - 2²⁵ = 65833931 is a prime.

It is not a weakly prime, because it can be changed into another prime (99388063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49694181 + 49694182.

It is an arithmetic number, because the mean of its divisors is an integer number (49694182).

Almost surely, 2^99388363 is an apocalyptic number.

99388363 is a deficient number, since it is larger than the sum of its proper divisors (1).

99388363 is an equidigital number, since it uses as much as digits as its factorization.

99388363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 49.

The square root of 99388363 is about 9969.3712439652. The cubic root of 99388363 is about 463.2106249359.

The spelling of 99388363 in words is "ninety-nine million, three hundred eighty-eight thousand, three hundred sixty-three".