98742727 has 2 divisors, whose sum is σ = 98742728. Its totient is φ = 98742726.

The previous prime is 98742689. The next prime is 98742737. The reversal of 98742727 is 72724789.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98742727 - 2⁷ = 98742599 is a prime.

It is a super-2 number, since 2×98742727² = 19500252270793058, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98742737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49371363 + 49371364.

It is an arithmetic number, because the mean of its divisors is an integer number (49371364).

Almost surely, 2^98742727 is an apocalyptic number.

98742727 is a deficient number, since it is larger than the sum of its proper divisors (1).

98742727 is an equidigital number, since it uses as much as digits as its factorization.

98742727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 395136, while the sum is 46.

The square root of 98742727 is about 9936.9375060931. The cubic root of 98742727 is about 462.2054254709.

The spelling of 98742727 in words is "ninety-eight million, seven hundred forty-two thousand, seven hundred twenty-seven".