99273807 has 6 divisors (see below), whose sum is σ = 143395512. Its totient is φ = 66182532.

The previous prime is 99273791. The next prime is 99273827. The reversal of 99273807 is 70837299.

It is not a de Polignac number, because 99273807 - 2⁴ = 99273791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99273827) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5515203 + ... + 5515220.

It is an arithmetic number, because the mean of its divisors is an integer number (23899252).

Almost surely, 2^99273807 is an apocalyptic number.

99273807 is a deficient number, since it is larger than the sum of its proper divisors (44121705).

99273807 is a wasteful number, since it uses less digits than its factorization.

99273807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11030429 (or 11030426 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 99273807 is about 9963.6241900224. The cubic root of 99273807 is about 463.0325894832.

The spelling of 99273807 in words is "ninety-nine million, two hundred seventy-three thousand, eight hundred seven".