98989073 has 4 divisors (see below), whose sum is σ = 99099120. Its totient is φ = 98879028.

The previous prime is 98989057. The next prime is 98989087. The reversal of 98989073 is 37098989.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98989073 - 2⁴ = 98989057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98989973) 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 in 3 ways as a sum of consecutive naturals, for example, 53663 + ... + 55476.

It is an arithmetic number, because the mean of its divisors is an integer number (24774780).

Almost surely, 2^98989073 is an apocalyptic number.

It is an amenable number.

98989073 is a deficient number, since it is larger than the sum of its proper divisors (110047).

98989073 is a wasteful number, since it uses less digits than its factorization.

98989073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110046.

The product of its (nonzero) digits is 979776, while the sum is 53.

The square root of 98989073 is about 9949.3252535034. The cubic root of 98989073 is about 462.5894804226.

The spelling of 98989073 in words is "ninety-eight million, nine hundred eighty-nine thousand, seventy-three".