98972959 has 2 divisors, whose sum is σ = 98972960. Its totient is φ = 98972958.

The previous prime is 98972941. The next prime is 98972983. The reversal of 98972959 is 95927989.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98972959 is a prime.

It is a super-2 number, since 2×98972959² = 19591293226431362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98970959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49486479 + 49486480.

It is an arithmetic number, because the mean of its divisors is an integer number (49486480).

Almost surely, 2^98972959 is an apocalyptic number.

98972959 is a deficient number, since it is larger than the sum of its proper divisors (1).

98972959 is an equidigital number, since it uses as much as digits as its factorization.

98972959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3674160, while the sum is 58.

The square root of 98972959 is about 9948.5154168851. The cubic root of 98972959 is about 462.5643780849.

The spelling of 98972959 in words is "ninety-eight million, nine hundred seventy-two thousand, nine hundred fifty-nine".