99520927 has 12 divisors (see below), whose sum is σ = 109817568. Its totient is φ = 90120800.

The previous prime is 99520921. The next prime is 99520987. The reversal of 99520927 is 72902599.

It is not a de Polignac number, because 99520927 - 2³ = 99520919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99520921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32538 + ... + 35464.

It is an arithmetic number, because the mean of its divisors is an integer number (9151464).

Almost surely, 2^99520927 is an apocalyptic number.

99520927 is a deficient number, since it is larger than the sum of its proper divisors (10296641).

99520927 is a wasteful number, since it uses less digits than its factorization.

99520927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3230 (or 3219 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 99520927 is about 9976.0175922058. The cubic root of 99520927 is about 463.4164765768.

The spelling of 99520927 in words is "ninety-nine million, five hundred twenty thousand, nine hundred twenty-seven".