99528023 has 8 divisors (see below), whose sum is σ = 119733120. Its totient is φ = 80819640.

The previous prime is 99528019. The next prime is 99528049. The reversal of 99528023 is 32082599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99528023 - 2² = 99528019 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 (99528323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374033 + ... + 374298.

It is an arithmetic number, because the mean of its divisors is an integer number (14966640).

Almost surely, 2^99528023 is an apocalyptic number.

99528023 is a deficient number, since it is larger than the sum of its proper divisors (20205097).

99528023 is a wasteful number, since it uses less digits than its factorization.

99528023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748357.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 99528023 is about 9976.3732388078. The cubic root of 99528023 is about 463.4274904251.

The spelling of 99528023 in words is "ninety-nine million, five hundred twenty-eight thousand, twenty-three".