98312499 has 6 divisors (see below), whose sum is σ = 142006956. Its totient is φ = 65541660.

The previous prime is 98312483. The next prime is 98312549. The reversal of 98312499 is 99421389.

It is not a de Polignac number, because 98312499 - 2⁴ = 98312483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98312429) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 5461797 + ... + 5461814.

It is an arithmetic number, because the mean of its divisors is an integer number (23667826).

Almost surely, 2^98312499 is an apocalyptic number.

98312499 is a deficient number, since it is larger than the sum of its proper divisors (43694457).

98312499 is a wasteful number, since it uses less digits than its factorization.

98312499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10923617 (or 10923614 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 98312499 is about 9915.2659570987. The cubic root of 98312499 is about 461.5331625481.

The spelling of 98312499 in words is "ninety-eight million, three hundred twelve thousand, four hundred ninety-nine".