99883975 has 12 divisors (see below), whose sum is σ = 128127960. Its totient is φ = 77151200.

The previous prime is 99883961. The next prime is 99883999. The reversal of 99883975 is 57938899.

It is not a de Polignac number, because 99883975 - 2⁹ = 99883463 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68161 + ... + 69610.

It is an arithmetic number, because the mean of its divisors is an integer number (10677330).

Almost surely, 2^99883975 is an apocalyptic number.

99883975 is a deficient number, since it is larger than the sum of its proper divisors (28243985).

99883975 is a wasteful number, since it uses less digits than its factorization.

99883975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137810 (or 137805 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 58.

The square root of 99883975 is about 9994.1970662980. The cubic root of 99883975 is about 463.9793004415.

The spelling of 99883975 in words is "ninety-nine million, eight hundred eighty-three thousand, nine hundred seventy-five".