98803081 has 8 divisors (see below), whose sum is σ = 106482824. Its totient is φ = 91134720.

The previous prime is 98803073. The next prime is 98803093. The reversal of 98803081 is 18030889.

It can be written as a sum of positive squares in 4 ways, for example, as 27248400 + 71554681 = 5220^2 + 8459^2 .

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 98803081 - 2³ = 98803073 is a prime.

It is a super-2 number, since 2×98803081² = 19524097630185122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98803081.

It is not an unprimeable number, because it can be changed into a prime (98803381) 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, 26335 + ... + 29851.

It is an arithmetic number, because the mean of its divisors is an integer number (13310353).

Almost surely, 2^98803081 is an apocalyptic number.

It is an amenable number.

98803081 is a deficient number, since it is larger than the sum of its proper divisors (7679743).

98803081 is a wasteful number, since it uses less digits than its factorization.

98803081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5691.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 98803081 is about 9939.9738933259. The cubic root of 98803081 is about 462.2995767584.

The spelling of 98803081 in words is "ninety-eight million, eight hundred three thousand, eighty-one".