98323881 has 8 divisors (see below), whose sum is σ = 131495904. Its totient is φ = 65350560.

The previous prime is 98323871. The next prime is 98323921. The reversal of 98323881 is 18832389.

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

It is not a de Polignac number, because 98323881 - 2¹⁵ = 98291113 is a prime.

It is a super-2 number, since 2×98323881² = 19335171149804322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98323861) 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, 48516 + ... + 50501.

It is an arithmetic number, because the mean of its divisors is an integer number (16436988).

Almost surely, 2^98323881 is an apocalyptic number.

It is an amenable number.

98323881 is a deficient number, since it is larger than the sum of its proper divisors (33172023).

98323881 is a wasteful number, since it uses less digits than its factorization.

98323881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99351.

The product of its digits is 82944, while the sum is 42.

The square root of 98323881 is about 9915.8399039113. The cubic root of 98323881 is about 461.5509729920.

It can be divided in two parts, 9832388 and 1, that added together give a palindrome (9832389).

The spelling of 98323881 in words is "ninety-eight million, three hundred twenty-three thousand, eight hundred eighty-one".