99134375 has 12 divisors (see below), whose sum is σ = 123913944. Its totient is φ = 79305000.

The previous prime is 99134297. The next prime is 99134377. The reversal of 99134375 is 57343199.

It is not a de Polignac number, because 99134375 - 2¹⁰ = 99133351 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99134377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12737 + ... + 18986.

It is an arithmetic number, because the mean of its divisors is an integer number (10326162).

Almost surely, 2^99134375 is an apocalyptic number.

99134375 is a deficient number, since it is larger than the sum of its proper divisors (24779569).

99134375 is an frugal number, since it uses more digits than its factorization.

99134375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31748 (or 31728 counting only the distinct ones).

The product of its digits is 102060, while the sum is 41.

The square root of 99134375 is about 9956.6246790767. The cubic root of 99134375 is about 462.8157084764.

The spelling of 99134375 in words is "ninety-nine million, one hundred thirty-four thousand, three hundred seventy-five".