98755799 has 2 divisors, whose sum is σ = 98755800. Its totient is φ = 98755798.

The previous prime is 98755781. The next prime is 98755823. The reversal of 98755799 is 99755789.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98755799 - 2²⁴ = 81978583 is a prime.

It is a super-2 number, since 2×98755799² = 19505415672256802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98755729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49377899 + 49377900.

It is an arithmetic number, because the mean of its divisors is an integer number (49377900).

Almost surely, 2^98755799 is an apocalyptic number.

98755799 is a deficient number, since it is larger than the sum of its proper divisors (1).

98755799 is an equidigital number, since it uses as much as digits as its factorization.

98755799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7144200, while the sum is 59.

The square root of 98755799 is about 9937.5952322481. The cubic root of 98755799 is about 462.2258208388.

The spelling of 98755799 in words is "ninety-eight million, seven hundred fifty-five thousand, seven hundred ninety-nine".