99701292 has 24 divisors (see below), whose sum is σ = 232802752. Its totient is φ = 33210000.

The previous prime is 99701279. The next prime is 99701317. The reversal of 99701292 is 29210799.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 99701292.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25167 + ... + 28857.

Almost surely, 2^99701292 is an apocalyptic number.

It is an amenable number.

99701292 is an abundant number, since it is smaller than the sum of its proper divisors (133101460).

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

99701292 is a wasteful number, since it uses less digits than its factorization.

99701292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5949 (or 5947 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 39.

The square root of 99701292 is about 9985.0534300023. The cubic root of 99701292 is about 463.6962625208.

The spelling of 99701292 in words is "ninety-nine million, seven hundred one thousand, two hundred ninety-two".