98139317 has 8 divisors (see below), whose sum is σ = 104029272. Its totient is φ = 92262400.

The previous prime is 98139311. The next prime is 98139319. The reversal of 98139317 is 71393189.

It can be written as a sum of positive squares in 4 ways, for example, as 44542276 + 53597041 = 6674^2 + 7321^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 98139317 - 2⁸ = 98139061 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 (98139311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15317 + ... + 20757.

It is an arithmetic number, because the mean of its divisors is an integer number (13003659).

Almost surely, 2^98139317 is an apocalyptic number.

It is an amenable number.

98139317 is a deficient number, since it is larger than the sum of its proper divisors (5889955).

98139317 is a wasteful number, since it uses less digits than its factorization.

98139317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6519.

The product of its digits is 40824, while the sum is 41.

The square root of 98139317 is about 9906.5290086892. The cubic root of 98139317 is about 461.2619992815.

The spelling of 98139317 in words is "ninety-eight million, one hundred thirty-nine thousand, three hundred seventeen".