98755823 has 2 divisors, whose sum is σ = 98755824. Its totient is φ = 98755822.

The previous prime is 98755799. The next prime is 98755831. The reversal of 98755823 is 32855789.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98755823 - 2¹² = 98751727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98755843) 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, 49377911 + 49377912.

It is an arithmetic number, because the mean of its divisors is an integer number (49377912).

Almost surely, 2^98755823 is an apocalyptic number.

98755823 is a deficient number, since it is larger than the sum of its proper divisors (1).

98755823 is an equidigital number, since it uses as much as digits as its factorization.

98755823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 47.

The square root of 98755823 is about 9937.5964397836. The cubic root of 98755823 is about 462.2258582827.

The spelling of 98755823 in words is "ninety-eight million, seven hundred fifty-five thousand, eight hundred twenty-three".