98672971 has 2 divisors, whose sum is σ = 98672972. Its totient is φ = 98672970.

The previous prime is 98672953. The next prime is 98672983. The reversal of 98672971 is 17927689.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98672971 - 2¹⁵ = 98640203 is a prime.

It is not a weakly prime, because it can be changed into another prime (98672911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49336485 + 49336486.

It is an arithmetic number, because the mean of its divisors is an integer number (49336486).

Almost surely, 2^98672971 is an apocalyptic number.

98672971 is a deficient number, since it is larger than the sum of its proper divisors (1).

98672971 is an equidigital number, since it uses as much as digits as its factorization.

98672971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 49.

The square root of 98672971 is about 9933.4269514604. The cubic root of 98672971 is about 462.0965594042.

The spelling of 98672971 in words is "ninety-eight million, six hundred seventy-two thousand, nine hundred seventy-one".