99672359 has 2 divisors, whose sum is σ = 99672360. Its totient is φ = 99672358.

The previous prime is 99672337. The next prime is 99672367. The reversal of 99672359 is 95327699.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99672359 - 2²⁴ = 82895143 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 (99672329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49836179 + 49836180.

It is an arithmetic number, because the mean of its divisors is an integer number (49836180).

Almost surely, 2^99672359 is an apocalyptic number.

99672359 is a deficient number, since it is larger than the sum of its proper divisors (1).

99672359 is an equidigital number, since it uses as much as digits as its factorization.

99672359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 918540, while the sum is 50.

The square root of 99672359 is about 9983.6045093944. The cubic root of 99672359 is about 463.6514037843.

The spelling of 99672359 in words is "ninety-nine million, six hundred seventy-two thousand, three hundred fifty-nine".