89880773 has 16 divisors (see below), whose sum is σ = 98592000. Its totient is φ = 81611712.

The previous prime is 89880761. The next prime is 89880781. The reversal of 89880773 is 37708898.

It is a cyclic number.

It is not a de Polignac number, because 89880773 - 2²⁰ = 88832197 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 (89880743) 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, 85988 + ... + 87026.

It is an arithmetic number, because the mean of its divisors is an integer number (6162000).

Almost surely, 2^89880773 is an apocalyptic number.

It is an amenable number.

89880773 is a deficient number, since it is larger than the sum of its proper divisors (8711227).

89880773 is a wasteful number, since it uses less digits than its factorization.

89880773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244.

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 89880773 is about 9480.5470833702. The cubic root of 89880773 is about 447.9424966718.

The spelling of 89880773 in words is "eighty-nine million, eight hundred eighty thousand, seven hundred seventy-three".