99323263 has 8 divisors (see below), whose sum is σ = 107509248. Its totient is φ = 91215264.

The previous prime is 99323261. The next prime is 99323291. The reversal of 99323263 is 36232399.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99323263 - 2¹ = 99323261 is a prime.

It is a super-2 number, since 2×99323263² = 19730221145934338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99323261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16831 + ... + 21952.

It is an arithmetic number, because the mean of its divisors is an integer number (13438656).

Almost surely, 2^99323263 is an apocalyptic number.

99323263 is a deficient number, since it is larger than the sum of its proper divisors (8185985).

99323263 is a wasteful number, since it uses less digits than its factorization.

99323263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38993.

The product of its digits is 52488, while the sum is 37.

The square root of 99323263 is about 9966.1057088514. The cubic root of 99323263 is about 463.1094675600.

The spelling of 99323263 in words is "ninety-nine million, three hundred twenty-three thousand, two hundred sixty-three".