99373967 has 8 divisors (see below), whose sum is σ = 123894912. Its totient is φ = 77434200.

The previous prime is 99373957. The next prime is 99373969. The reversal of 99373967 is 76937399.

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 99373967 - 2¹⁸ = 99111823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99373969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645209 + ... + 645362.

It is an arithmetic number, because the mean of its divisors is an integer number (15486864).

Almost surely, 2^99373967 is an apocalyptic number.

99373967 is a deficient number, since it is larger than the sum of its proper divisors (24520945).

99373967 is a wasteful number, since it uses less digits than its factorization.

99373967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290589.

The product of its digits is 1928934, while the sum is 53.

The square root of 99373967 is about 9968.6492063870. The cubic root of 99373967 is about 463.1882591312.

The spelling of 99373967 in words is "ninety-nine million, three hundred seventy-three thousand, nine hundred sixty-seven".