98722667 has 2 divisors, whose sum is σ = 98722668. Its totient is φ = 98722666.

The previous prime is 98722661. The next prime is 98722703. The reversal of 98722667 is 76622789.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98722667 - 2¹⁰ = 98721643 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98722661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49361333 + 49361334.

It is an arithmetic number, because the mean of its divisors is an integer number (49361334).

Almost surely, 2^98722667 is an apocalyptic number.

98722667 is a deficient number, since it is larger than the sum of its proper divisors (1).

98722667 is an equidigital number, since it uses as much as digits as its factorization.

98722667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 47.

The square root of 98722667 is about 9935.9280895143. The cubic root of 98722667 is about 462.1741236929.

The spelling of 98722667 in words is "ninety-eight million, seven hundred twenty-two thousand, six hundred sixty-seven".