98231613 has 16 divisors (see below), whose sum is σ = 138801600. Its totient is φ = 61685120.

The previous prime is 98231569. The next prime is 98231641. The reversal of 98231613 is 31613289.

It is a cyclic number.

It is not a de Polignac number, because 98231613 - 2¹² = 98227517 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98231663) 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 15 ways as a sum of consecutive naturals, for example, 10203 + ... + 17336.

It is an arithmetic number, because the mean of its divisors is an integer number (8675100).

Almost surely, 2^98231613 is an apocalyptic number.

It is an amenable number.

98231613 is a deficient number, since it is larger than the sum of its proper divisors (40569987).

98231613 is a wasteful number, since it uses less digits than its factorization.

98231613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27612.

The product of its digits is 7776, while the sum is 33.

The square root of 98231613 is about 9911.1862559433. The cubic root of 98231613 is about 461.4065533019.

The spelling of 98231613 in words is "ninety-eight million, two hundred thirty-one thousand, six hundred thirteen".