98397707 has 2 divisors, whose sum is σ = 98397708. Its totient is φ = 98397706.

The previous prime is 98397659. The next prime is 98397737. The reversal of 98397707 is 70779389.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98397707 - 2⁸ = 98397451 is a prime.

It is not a weakly prime, because it can be changed into another prime (98397737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49198853 + 49198854.

It is an arithmetic number, because the mean of its divisors is an integer number (49198854).

Almost surely, 2^98397707 is an apocalyptic number.

98397707 is a deficient number, since it is larger than the sum of its proper divisors (1).

98397707 is an equidigital number, since it uses as much as digits as its factorization.

98397707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 666792, while the sum is 50.

The square root of 98397707 is about 9919.5618350812. The cubic root of 98397707 is about 461.6664618476. Note that the first 3 decimals are identical.

The spelling of 98397707 in words is "ninety-eight million, three hundred ninety-seven thousand, seven hundred seven".