99238937 has 8 divisors (see below), whose sum is σ = 113486976. Its totient is φ = 85008672.

The previous prime is 99238933. The next prime is 99238939. The reversal of 99238937 is 73983299.

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

It is not a de Polignac number, because 99238937 - 2² = 99238933 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99238933) 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, 11213 + ... + 18005.

It is an arithmetic number, because the mean of its divisors is an integer number (14185872).

Almost surely, 2^99238937 is an apocalyptic number.

It is an amenable number.

99238937 is a deficient number, since it is larger than the sum of its proper divisors (14248039).

99238937 is a wasteful number, since it uses less digits than its factorization.

99238937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8887.

The product of its digits is 734832, while the sum is 50.

The square root of 99238937 is about 9961.8741710584. The cubic root of 99238937 is about 462.9783696183.

The spelling of 99238937 in words is "ninety-nine million, two hundred thirty-eight thousand, nine hundred thirty-seven".