23023773 has 6 divisors (see below), whose sum is σ = 33256574. Its totient is φ = 15349176.

The previous prime is 23023771. The next prime is 23023787. The reversal of 23023773 is 37732032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14884164 + 8139609 = 3858^2 + 2853^2 .

It is not a de Polignac number, because 23023773 - 2¹ = 23023771 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 (23023771) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1279090 + ... + 1279107.

Almost surely, 2^23023773 is an apocalyptic number.

It is an amenable number.

23023773 is a deficient number, since it is larger than the sum of its proper divisors (10232801).

23023773 is a wasteful number, since it uses less digits than its factorization.

23023773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558203 (or 2558200 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 27.

The square root of 23023773 is about 4798.3093897747. The cubic root of 23023773 is about 284.4846457677.

The spelling of 23023773 in words is "twenty-three million, twenty-three thousand, seven hundred seventy-three".