98864055 has 12 divisors (see below), whose sum is σ = 171364440. Its totient is φ = 52727472.

The previous prime is 98864047. The next prime is 98864071. The reversal of 98864055 is 55046889.

It is not a de Polignac number, because 98864055 - 2³ = 98864047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 2196979 = 98864055 / (9 + 8 + 8 + 6 + 4 + 0 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 98864055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1098445 + ... + 1098534.

It is an arithmetic number, because the mean of its divisors is an integer number (14280370).

Almost surely, 2^98864055 is an apocalyptic number.

98864055 is a deficient number, since it is larger than the sum of its proper divisors (72500385).

98864055 is a wasteful number, since it uses less digits than its factorization.

98864055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196990 (or 2196987 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 98864055 is about 9943.0405309442. The cubic root of 98864055 is about 462.3946563096.

The spelling of 98864055 in words is "ninety-eight million, eight hundred sixty-four thousand, fifty-five".