99134373 has 32 divisors (see below), whose sum is σ = 148119552. Its totient is φ = 58564800.

The previous prime is 99134297. The next prime is 99134377. The reversal of 99134373 is 37343199.

It is not a de Polignac number, because 99134373 - 2²⁰ = 98085797 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 31 ways as a sum of consecutive naturals, for example, 201658 + ... + 202148.

It is an arithmetic number, because the mean of its divisors is an integer number (4628736).

Almost surely, 2^99134373 is an apocalyptic number.

99134373 is a gapful number since it is divisible by the number (93) formed by its first and last digit.

It is an amenable number.

99134373 is a deficient number, since it is larger than the sum of its proper divisors (48985179).

99134373 is a wasteful number, since it uses less digits than its factorization.

99134373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705.

The product of its digits is 61236, while the sum is 39.

The square root of 99134373 is about 9956.6245786411. The cubic root of 99134373 is about 462.8157053640.

The spelling of 99134373 in words is "ninety-nine million, one hundred thirty-four thousand, three hundred seventy-three".