98131983 has 16 divisors (see below), whose sum is σ = 135744000. Its totient is φ = 63011520.

The previous prime is 98131951. The next prime is 98131987. The reversal of 98131983 is 38913189.

It is a happy number.

It is not a de Polignac number, because 98131983 - 2⁵ = 98131951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98131987) 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 15 ways as a sum of consecutive naturals, for example, 4668 + ... + 14766.

It is an arithmetic number, because the mean of its divisors is an integer number (8484000).

Almost surely, 2^98131983 is an apocalyptic number.

98131983 is a deficient number, since it is larger than the sum of its proper divisors (37612017).

98131983 is a wasteful number, since it uses less digits than its factorization.

98131983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10222.

The product of its digits is 46656, while the sum is 42.

The square root of 98131983 is about 9906.1588418519. The cubic root of 98131983 is about 461.2505088823.

The spelling of 98131983 in words is "ninety-eight million, one hundred thirty-one thousand, nine hundred eighty-three".