99125793 has 96 divisors (see below), whose sum is σ = 178738560. Its totient is φ = 52254720.

The previous prime is 99125783. The next prime is 99125801. The reversal of 99125793 is 39752199.

It is a happy number.

It is not a de Polignac number, because 99125793 - 2⁴ = 99125777 is a prime.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1624983 + ... + 1625043.

It is an arithmetic number, because the mean of its divisors is an integer number (1861860).

Almost surely, 2^99125793 is an apocalyptic number.

It is an amenable number.

99125793 is a deficient number, since it is larger than the sum of its proper divisors (79612767).

99125793 is a wasteful number, since it uses less digits than its factorization.

99125793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 156 counting only the distinct ones).

The product of its digits is 153090, while the sum is 45.

The square root of 99125793 is about 9956.1937004058. The cubic root of 99125793 is about 462.8023528702.

The spelling of 99125793 in words is "ninety-nine million, one hundred twenty-five thousand, seven hundred ninety-three".