98763839 has 2 divisors, whose sum is σ = 98763840. Its totient is φ = 98763838.

The previous prime is 98763823. The next prime is 98763851. The reversal of 98763839 is 93836789.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98763839 - 2⁴ = 98763823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98763869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49381919 + 49381920.

It is an arithmetic number, because the mean of its divisors is an integer number (49381920).

Almost surely, 2^98763839 is an apocalyptic number.

98763839 is a deficient number, since it is larger than the sum of its proper divisors (1).

98763839 is an equidigital number, since it uses as much as digits as its factorization.

98763839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 53.

The square root of 98763839 is about 9937.9997484403. Note that the first 3 decimals coincide. The cubic root of 98763839 is about 462.2383642195.

The spelling of 98763839 in words is "ninety-eight million, seven hundred sixty-three thousand, eight hundred thirty-nine".