99433297 has 4 divisors (see below), whose sum is σ = 99512320. Its totient is φ = 99354276.

The previous prime is 99433291. The next prime is 99433331. The reversal of 99433297 is 79233499.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99433297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99433291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37593 + ... + 40150.

It is an arithmetic number, because the mean of its divisors is an integer number (24878080).

Almost surely, 2^99433297 is an apocalyptic number.

It is an amenable number.

99433297 is a deficient number, since it is larger than the sum of its proper divisors (79023).

99433297 is a wasteful number, since it uses less digits than its factorization.

99433297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79022.

The product of its digits is 367416, while the sum is 46.

The square root of 99433297 is about 9971.6245918105. The cubic root of 99433297 is about 463.2804210692.

The spelling of 99433297 in words is "ninety-nine million, four hundred thirty-three thousand, two hundred ninety-seven".