98669231 has 2 divisors, whose sum is σ = 98669232. Its totient is φ = 98669230.

The previous prime is 98669177. The next prime is 98669237. The reversal of 98669231 is 13296689.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98669231 - 2²² = 94474927 is a prime.

It is a super-2 number, since 2×98669231² = 19471234292262722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98669237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49334615 + 49334616.

It is an arithmetic number, because the mean of its divisors is an integer number (49334616).

Almost surely, 2^98669231 is an apocalyptic number.

98669231 is a deficient number, since it is larger than the sum of its proper divisors (1).

98669231 is an equidigital number, since it uses as much as digits as its factorization.

98669231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 44.

The square root of 98669231 is about 9933.2386964172. The cubic root of 98669231 is about 462.0907210510.

The spelling of 98669231 in words is "ninety-eight million, six hundred sixty-nine thousand, two hundred thirty-one".