98782973 has 8 divisors (see below), whose sum is σ = 100591776. Its totient is φ = 96980400.

The previous prime is 98782967. The next prime is 98783011. The reversal of 98782973 is 37928789.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98782973 - 2²⁰ = 97734397 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 (98782963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40478 + ... + 42848.

It is an arithmetic number, because the mean of its divisors is an integer number (12573972).

Almost surely, 2^98782973 is an apocalyptic number.

It is an amenable number.

98782973 is a deficient number, since it is larger than the sum of its proper divisors (1808803).

98782973 is a wasteful number, since it uses less digits than its factorization.

98782973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115.

The product of its digits is 1524096, while the sum is 53.

The square root of 98782973 is about 9938.9623703886. The cubic root of 98782973 is about 462.2682128559.

The spelling of 98782973 in words is "ninety-eight million, seven hundred eighty-two thousand, nine hundred seventy-three".