98273989 has 16 divisors (see below), whose sum is σ = 109742976. Its totient is φ = 87249600.

The previous prime is 98273983. The next prime is 98274013. The reversal of 98273989 is 98937289.

It is a cyclic number.

It is not a de Polignac number, because 98273989 - 2²³ = 89885381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98273983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111619 + ... + 112495.

It is an arithmetic number, because the mean of its divisors is an integer number (6858936).

Almost surely, 2^98273989 is an apocalyptic number.

It is an amenable number.

98273989 is a deficient number, since it is larger than the sum of its proper divisors (11468987).

98273989 is a wasteful number, since it uses less digits than its factorization.

98273989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116.

The product of its digits is 1959552, while the sum is 55.

The square root of 98273989 is about 9913.3238119210. The cubic root of 98273989 is about 461.4728922757.

The spelling of 98273989 in words is "ninety-eight million, two hundred seventy-three thousand, nine hundred eighty-nine".