23112773 has 4 divisors (see below), whose sum is σ = 23131968. Its totient is φ = 23093580.

The previous prime is 23112757. The next prime is 23112811. The reversal of 23112773 is 37721132.

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 23112773 - 2⁴ = 23112757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7661 + ... + 10242.

It is an arithmetic number, because the mean of its divisors is an integer number (5782992).

Almost surely, 2^23112773 is an apocalyptic number.

It is an amenable number.

23112773 is a deficient number, since it is larger than the sum of its proper divisors (19195).

23112773 is a wasteful number, since it uses less digits than its factorization.

23112773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19194.

The product of its digits is 1764, while the sum is 26.

The square root of 23112773 is about 4807.5745444039. The cubic root of 23112773 is about 284.8507395303.

The spelling of 23112773 in words is "twenty-three million, one hundred twelve thousand, seven hundred seventy-three".