99125788 has 6 divisors (see below), whose sum is σ = 173470136. Its totient is φ = 49562892.

The previous prime is 99125783. The next prime is 99125801. The reversal of 99125788 is 88752199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99125783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12390720 + ... + 12390727.

Almost surely, 2^99125788 is an apocalyptic number.

It is an amenable number.

99125788 is a deficient number, since it is larger than the sum of its proper divisors (74344348).

99125788 is a wasteful number, since it uses less digits than its factorization.

99125788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24781451 (or 24781449 counting only the distinct ones).

The product of its digits is 362880, while the sum is 49.

The square root of 99125788 is about 9956.1934493058. The cubic root of 99125788 is about 462.8023450888.

The spelling of 99125788 in words is "ninety-nine million, one hundred twenty-five thousand, seven hundred eighty-eight".