99902063 has 2 divisors, whose sum is σ = 99902064. Its totient is φ = 99902062.

The previous prime is 99902059. The next prime is 99902093. The reversal of 99902063 is 36020999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99902063 - 2² = 99902059 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99902093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49951031 + 49951032.

It is an arithmetic number, because the mean of its divisors is an integer number (49951032).

Almost surely, 2^99902063 is an apocalyptic number.

99902063 is a deficient number, since it is larger than the sum of its proper divisors (1).

99902063 is an equidigital number, since it uses as much as digits as its factorization.

99902063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 99902063 is about 9995.1019504555. The cubic root of 99902063 is about 464.0073061052.

The spelling of 99902063 in words is "ninety-nine million, nine hundred two thousand, sixty-three".