98055089 has 4 divisors (see below), whose sum is σ = 106969200. Its totient is φ = 89140980.

The previous prime is 98055071. The next prime is 98055101.

98055089 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98055089 - 2¹² = 98050993 is a prime.

It is a super-2 number, since 2×98055089² = 19229600957595842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98055589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4457039 + ... + 4457060.

It is an arithmetic number, because the mean of its divisors is an integer number (26742300).

Almost surely, 2^98055089 is an apocalyptic number.

It is an amenable number.

98055089 is a deficient number, since it is larger than the sum of its proper divisors (8914111).

98055089 is a wasteful number, since it uses less digits than its factorization.

98055089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8914110.

The product of its (nonzero) digits is 129600, while the sum is 44.

The square root of 98055089 is about 9902.2769603763. The cubic root of 98055089 is about 461.1300022497.

The spelling of 98055089 in words is "ninety-eight million, fifty-five thousand, eighty-nine".