98505727 has 2 divisors, whose sum is σ = 98505728. Its totient is φ = 98505726.

The previous prime is 98505697. The next prime is 98505761. The reversal of 98505727 is 72750589.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98505727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98505227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49252863 + 49252864.

It is an arithmetic number, because the mean of its divisors is an integer number (49252864).

Almost surely, 2^98505727 is an apocalyptic number.

98505727 is a deficient number, since it is larger than the sum of its proper divisors (1).

98505727 is an equidigital number, since it uses as much as digits as its factorization.

98505727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 43.

The square root of 98505727 is about 9925.0051385377. The cubic root of 98505727 is about 461.8353376450.

The spelling of 98505727 in words is "ninety-eight million, five hundred five thousand, seven hundred twenty-seven".