98872247 has 2 divisors, whose sum is σ = 98872248. Its totient is φ = 98872246.

The previous prime is 98872231. The next prime is 98872253. The reversal of 98872247 is 74227889.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98872247 - 2⁴ = 98872231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98872847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49436123 + 49436124.

It is an arithmetic number, because the mean of its divisors is an integer number (49436124).

Almost surely, 2^98872247 is an apocalyptic number.

98872247 is a deficient number, since it is larger than the sum of its proper divisors (1).

98872247 is an equidigital number, since it uses as much as digits as its factorization.

98872247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 451584, while the sum is 47.

The square root of 98872247 is about 9943.4524688360. The cubic root of 98872247 is about 462.4074274912.

The spelling of 98872247 in words is "ninety-eight million, eight hundred seventy-two thousand, two hundred forty-seven".