98802031 has 4 divisors (see below), whose sum is σ = 98837200. Its totient is φ = 98766864.

The previous prime is 98802023. The next prime is 98802059. The reversal of 98802031 is 13020889.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13020889 = 7 ⋅1860127.

It is a cyclic number.

It is not a de Polignac number, because 98802031 - 2³ = 98802023 is a prime.

It is a super-2 number, since 2×98802031² = 19523682659449922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98801984 and 98802002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98802091) 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 3 ways as a sum of consecutive naturals, for example, 12966 + ... + 19123.

It is an arithmetic number, because the mean of its divisors is an integer number (24709300).

Almost surely, 2^98802031 is an apocalyptic number.

98802031 is a deficient number, since it is larger than the sum of its proper divisors (35169).

98802031 is a wasteful number, since it uses less digits than its factorization.

98802031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35168.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 98802031 is about 9939.9210761454. The cubic root of 98802031 is about 462.2979391027.

It can be divided in two parts, 9880 and 2031, that added together give a palindrome (11911).

The spelling of 98802031 in words is "ninety-eight million, eight hundred two thousand, thirty-one".