98031 has 8 divisors (see below), whose sum is σ = 134064. Its totient is φ = 63680.

The previous prime is 98017. The next prime is 98041. The reversal of 98031 is 13089.

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

It is a cyclic number.

It is not a de Polignac number, because 98031 - 2⁶ = 97967 is a prime.

It is a super-2 number, since 2×98031² = 19220153922, which contains 22 as substring.

It is a plaindrome in base 16.

It is a nialpdrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 97989 and 98007.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 98031.

It is not an unprimeable number, because it can be changed into a prime (98011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276 + ... + 521.

It is an arithmetic number, because the mean of its divisors is an integer number (16758).

2⁹⁸⁰³¹ is an apocalyptic number.

98031 is a deficient number, since it is larger than the sum of its proper divisors (36033).

98031 is a wasteful number, since it uses less digits than its factorization.

98031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 98031 is about 313.0990258688. The cubic root of 98031 is about 46.1092237525.

The spelling of 98031 in words is "ninety-eight thousand, thirty-one".