98980933 has 2 divisors, whose sum is σ = 98980934. Its totient is φ = 98980932.

The previous prime is 98980907. The next prime is 98980939. The reversal of 98980933 is 33908989.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52099524 + 46881409 = 7218^2 + 6847^2 .

It is an emirp because it is prime and its reverse (33908989) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98980933 - 2⁵ = 98980901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98980939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49490466 + 49490467.

It is an arithmetic number, because the mean of its divisors is an integer number (49490467).

Almost surely, 2^98980933 is an apocalyptic number.

It is an amenable number.

98980933 is a deficient number, since it is larger than the sum of its proper divisors (1).

98980933 is an equidigital number, since it uses as much as digits as its factorization.

98980933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 49.

The square root of 98980933 is about 9948.9161721265. The cubic root of 98980933 is about 462.5768002971.

The spelling of 98980933 in words is "ninety-eight million, nine hundred eighty thousand, nine hundred thirty-three".