98303881 has 8 divisors (see below), whose sum is σ = 109516680. Its totient is φ = 87612672.

The previous prime is 98303873. The next prime is 98303897. The reversal of 98303881 is 18830389.

It can be written as a sum of positive squares in 4 ways, for example, as 17015625 + 81288256 = 4125^2 + 9016^2 .

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 98303881 - 2³ = 98303873 is a prime.

It is a super-2 number, since 2×98303881² = 19327306039324322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98303581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130000 + ... + 130753.

It is an arithmetic number, because the mean of its divisors is an integer number (13689585).

Almost surely, 2^98303881 is an apocalyptic number.

It is an amenable number.

98303881 is a deficient number, since it is larger than the sum of its proper divisors (11212799).

98303881 is a wasteful number, since it uses less digits than its factorization.

98303881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260795.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 98303881 is about 9914.8313651822. The cubic root of 98303881 is about 461.5196762703.

It can be divided in two parts, 9830388 and 1, that added together give a palindrome (9830389).

The spelling of 98303881 in words is "ninety-eight million, three hundred three thousand, eight hundred eighty-one".