23773116 has 12 divisors (see below), whose sum is σ = 55470632. Its totient is φ = 7924368.

The previous prime is 23773093. The next prime is 23773133. The reversal of 23773116 is 61137732.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×23773116² = 1130322088698912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 990535 + ... + 990558.

Almost surely, 2^23773116 is an apocalyptic number.

It is an amenable number.

23773116 is an abundant number, since it is smaller than the sum of its proper divisors (31697516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23773116 is a wasteful number, since it uses less digits than its factorization.

23773116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981100 (or 1981098 counting only the distinct ones).

The product of its digits is 5292, while the sum is 30.

The square root of 23773116 is about 4875.7682471586. The cubic root of 23773116 is about 287.5380809041.

The spelling of 23773116 in words is "twenty-three million, seven hundred seventy-three thousand, one hundred sixteen".