98965169 has 4 divisors (see below), whose sum is σ = 99537396. Its totient is φ = 98392944.

The previous prime is 98965157. The next prime is 98965187. The reversal of 98965169 is 96156989.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96156989 = 103 ⋅933563.

It can be written as a sum of positive squares in 2 ways, for example, as 67436944 + 31528225 = 8212^2 + 5615^2 .

It is a cyclic number.

It is not a de Polignac number, because 98965169 - 2⁸ = 98964913 is a prime.

It is a super-2 number, since 2×98965169² = 19588209350397122, 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 98965169.

It is not an unprimeable number, because it can be changed into a prime (98965199) 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, 285854 + ... + 286199.

It is an arithmetic number, because the mean of its divisors is an integer number (24884349).

Almost surely, 2^98965169 is an apocalyptic number.

It is an amenable number.

98965169 is a deficient number, since it is larger than the sum of its proper divisors (572227).

98965169 is a wasteful number, since it uses less digits than its factorization.

98965169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572226.

The product of its digits is 1049760, while the sum is 53.

The square root of 98965169 is about 9948.1238934786. The cubic root of 98965169 is about 462.5522418709.

The spelling of 98965169 in words is "ninety-eight million, nine hundred sixty-five thousand, one hundred sixty-nine".