98363971 has 2 divisors, whose sum is σ = 98363972. Its totient is φ = 98363970.

The previous prime is 98363959. The next prime is 98363977. The reversal of 98363971 is 17936389.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98363971 - 2⁷ = 98363843 is a prime.

It is not a weakly prime, because it can be changed into another prime (98363977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49181985 + 49181986.

It is an arithmetic number, because the mean of its divisors is an integer number (49181986).

Almost surely, 2^98363971 is an apocalyptic number.

98363971 is a deficient number, since it is larger than the sum of its proper divisors (1).

98363971 is an equidigital number, since it uses as much as digits as its factorization.

98363971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 46.

The square root of 98363971 is about 9917.8612109668. The cubic root of 98363971 is about 461.6136944931.

The spelling of 98363971 in words is "ninety-eight million, three hundred sixty-three thousand, nine hundred seventy-one".