98875939 has 2 divisors, whose sum is σ = 98875940. Its totient is φ = 98875938.

The previous prime is 98875897. The next prime is 98876033. The reversal of 98875939 is 93957889.

It is a weak prime.

It is an emirp because it is prime and its reverse (93957889) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98875939 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98875739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49437969 + 49437970.

It is an arithmetic number, because the mean of its divisors is an integer number (49437970).

Almost surely, 2^98875939 is an apocalyptic number.

98875939 is a deficient number, since it is larger than the sum of its proper divisors (1).

98875939 is an equidigital number, since it uses as much as digits as its factorization.

98875939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4898880, while the sum is 58.

The square root of 98875939 is about 9943.6381169067. The cubic root of 98875939 is about 462.4131830226.

The spelling of 98875939 in words is "ninety-eight million, eight hundred seventy-five thousand, nine hundred thirty-nine".