98915699 has 4 divisors (see below), whose sum is σ = 102106560. Its totient is φ = 95724840.

The previous prime is 98915681. The next prime is 98915717. The reversal of 98915699 is 99651989.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (98915681) and next prime (98915717).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98915699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98945699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1595384 + ... + 1595445.

It is an arithmetic number, because the mean of its divisors is an integer number (25526640).

Almost surely, 2^98915699 is an apocalyptic number.

98915699 is a deficient number, since it is larger than the sum of its proper divisors (3190861).

98915699 is a wasteful number, since it uses less digits than its factorization.

98915699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190860.

The product of its digits is 1574640, while the sum is 56.

The square root of 98915699 is about 9945.6371842130. The cubic root of 98915699 is about 462.4751565910.

The spelling of 98915699 in words is "ninety-eight million, nine hundred fifteen thousand, six hundred ninety-nine".