99363331 has 4 divisors (see below), whose sum is σ = 104593000. Its totient is φ = 94133664.

The previous prime is 99363323. The next prime is 99363337. The reversal of 99363331 is 13336399.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99363331 - 2³ = 99363323 is a prime.

It is a super-2 number, since 2×99363331² = 19746143094831122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99363337) 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, 2614806 + ... + 2614843.

It is an arithmetic number, because the mean of its divisors is an integer number (26148250).

Almost surely, 2^99363331 is an apocalyptic number.

99363331 is a deficient number, since it is larger than the sum of its proper divisors (5229669).

99363331 is a wasteful number, since it uses less digits than its factorization.

99363331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5229668.

The product of its digits is 39366, while the sum is 37.

The square root of 99363331 is about 9968.1157196333. The cubic root of 99363331 is about 463.1717335218.

The spelling of 99363331 in words is "ninety-nine million, three hundred sixty-three thousand, three hundred thirty-one".