99848999 has 2 divisors, whose sum is σ = 99849000. Its totient is φ = 99848998.

The previous prime is 99848993. The next prime is 99849031. The reversal of 99848999 is 99984899.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99848999 - 2²⁰ = 98800423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99848993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49924499 + 49924500.

It is an arithmetic number, because the mean of its divisors is an integer number (49924500).

Almost surely, 2^99848999 is an apocalyptic number.

99848999 is a deficient number, since it is larger than the sum of its proper divisors (1).

99848999 is an equidigital number, since it uses as much as digits as its factorization.

99848999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15116544, while the sum is 65.

The square root of 99848999 is about 9992.4470976833. The cubic root of 99848999 is about 463.9251374837.

The spelling of 99848999 in words is "ninety-nine million, eight hundred forty-eight thousand, nine hundred ninety-nine".