99248079 has 16 divisors (see below), whose sum is σ = 154323200. Its totient is φ = 56712600.

The previous prime is 99248069. The next prime is 99248101. The reversal of 99248079 is 97084299.

It is a happy number.

It is not a de Polignac number, because 99248079 - 2⁸ = 99247823 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 (99248029) 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, 47197 + ... + 49254.

It is an arithmetic number, because the mean of its divisors is an integer number (9645200).

Almost surely, 2^99248079 is an apocalyptic number.

99248079 is a deficient number, since it is larger than the sum of its proper divisors (55075121).

99248079 is an equidigital number, since it uses as much as digits as its factorization.

99248079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96475 (or 96461 counting only the distinct ones).

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

The square root of 99248079 is about 9962.3330098928. Note that the first 3 decimals coincide. The cubic root of 99248079 is about 462.9925858740.

The spelling of 99248079 in words is "ninety-nine million, two hundred forty-eight thousand, seventy-nine".