98830447 has 2 divisors, whose sum is σ = 98830448. Its totient is φ = 98830446.

The previous prime is 98830429. The next prime is 98830451. The reversal of 98830447 is 74403889.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98830447 - 2²³ = 90441839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98830477) 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, 49415223 + 49415224.

It is an arithmetic number, because the mean of its divisors is an integer number (49415224).

Almost surely, 2^98830447 is an apocalyptic number.

98830447 is a deficient number, since it is larger than the sum of its proper divisors (1).

98830447 is an equidigital number, since it uses as much as digits as its factorization.

98830447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 98830447 is about 9941.3503609922. The cubic root of 98830447 is about 462.3422546527.

The spelling of 98830447 in words is "ninety-eight million, eight hundred thirty thousand, four hundred forty-seven".