98976641 has 2 divisors, whose sum is σ = 98976642. Its totient is φ = 98976640.

The previous prime is 98976637. The next prime is 98976653. The reversal of 98976641 is 14667989.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83539600 + 15437041 = 9140^2 + 3929^2 .

It is a cyclic number.

It is not a de Polignac number, because 98976641 - 2² = 98976637 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98976641.

It is not a weakly prime, because it can be changed into another prime (98976671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49488320 + 49488321.

It is an arithmetic number, because the mean of its divisors is an integer number (49488321).

Almost surely, 2^98976641 is an apocalyptic number.

It is an amenable number.

98976641 is a deficient number, since it is larger than the sum of its proper divisors (1).

98976641 is an equidigital number, since it uses as much as digits as its factorization.

98976641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 50.

The square root of 98976641 is about 9948.7004679003. The cubic root of 98976641 is about 462.5701141329.

The spelling of 98976641 in words is "ninety-eight million, nine hundred seventy-six thousand, six hundred forty-one".