98168465 has 16 divisors (see below), whose sum is σ = 119523600. Its totient is φ = 77395200.

The previous prime is 98168453. The next prime is 98168471. The reversal of 98168465 is 56486189.

It is a Cunningham number, because it is equal to 9908²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1008016 + 97160449 = 1004^2 + 9857^2 .

It is not a de Polignac number, because 98168465 - 2¹² = 98164369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175967 + ... + 176523.

It is an arithmetic number, because the mean of its divisors is an integer number (7470225).

Almost surely, 2^98168465 is an apocalyptic number.

It is an amenable number.

98168465 is a deficient number, since it is larger than the sum of its proper divisors (21355135).

98168465 is a wasteful number, since it uses less digits than its factorization.

98168465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012.

The product of its digits is 414720, while the sum is 47.

The square root of 98168465 is about 9908.0000504643. Note that the first 4 decimals coincide. The cubic root of 98168465 is about 461.3076606749.

It can be divided in two parts, 9816 and 8465, that added together give a palindrome (18281).

The spelling of 98168465 in words is "ninety-eight million, one hundred sixty-eight thousand, four hundred sixty-five".