99087492 has 48 divisors (see below), whose sum is σ = 279780480. Its totient is φ = 26644992.

The previous prime is 99087487. The next prime is 99087497. The reversal of 99087492 is 29478099.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (99087487) and next prime (99087497).

It is not an unprimeable number, because it can be changed into a prime (99087497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33267 + ... + 36122.

It is an arithmetic number, because the mean of its divisors is an integer number (5828760).

Almost surely, 2^99087492 is an apocalyptic number.

It is an amenable number.

99087492 is an abundant number, since it is smaller than the sum of its proper divisors (180692988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99087492 is a wasteful number, since it uses less digits than its factorization.

99087492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69420 (or 69418 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 99087492 is about 9954.2700385312. The cubic root of 99087492 is about 462.7427381259.

The spelling of 99087492 in words is "ninety-nine million, eighty-seven thousand, four hundred ninety-two".