98927217 has 8 divisors (see below), whose sum is σ = 146558880. Its totient is φ = 65951460.

The previous prime is 98927189. The next prime is 98927221. The reversal of 98927217 is 71272989.

It is not a de Polignac number, because 98927217 - 2⁷ = 98927089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98927237) 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 7 ways as a sum of consecutive naturals, for example, 1831959 + ... + 1832012.

It is an arithmetic number, because the mean of its divisors is an integer number (18319860).

Almost surely, 2^98927217 is an apocalyptic number.

It is an amenable number.

98927217 is a deficient number, since it is larger than the sum of its proper divisors (47631663).

98927217 is a wasteful number, since it uses less digits than its factorization.

98927217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3663980 (or 3663974 counting only the distinct ones).

The product of its digits is 127008, while the sum is 45.

The square root of 98927217 is about 9946.2162152248. The cubic root of 98927217 is about 462.4931064957.

The spelling of 98927217 in words is "ninety-eight million, nine hundred twenty-seven thousand, two hundred seventeen".