98927863 has 2 divisors, whose sum is σ = 98927864. Its totient is φ = 98927862.

The previous prime is 98927827. The next prime is 98927867. The reversal of 98927863 is 36872989.

It is a strong prime.

It is an emirp because it is prime and its reverse (36872989) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98927863 - 2⁹ = 98927351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98927863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98927867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49463931 + 49463932.

It is an arithmetic number, because the mean of its divisors is an integer number (49463932).

Almost surely, 2^98927863 is an apocalyptic number.

98927863 is a deficient number, since it is larger than the sum of its proper divisors (1).

98927863 is an equidigital number, since it uses as much as digits as its factorization.

98927863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 52.

The square root of 98927863 is about 9946.2486898328. The cubic root of 98927863 is about 462.4941131951.

The spelling of 98927863 in words is "ninety-eight million, nine hundred twenty-seven thousand, eight hundred sixty-three".