23406773 has 8 divisors (see below), whose sum is σ = 26690328. Its totient is φ = 20335104.

The previous prime is 23406751. The next prime is 23406781. The reversal of 23406773 is 37760432.

It can be written as a sum of positive squares in 4 ways, for example, as 3541924 + 19864849 = 1882^2 + 4457^2 .

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 23406773 - 2¹⁰ = 23405749 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 (23406473) 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, 52736 + ... + 53177.

It is an arithmetic number, because the mean of its divisors is an integer number (3336291).

Almost surely, 2^23406773 is an apocalyptic number.

It is an amenable number.

23406773 is a deficient number, since it is larger than the sum of its proper divisors (3283555).

23406773 is a wasteful number, since it uses less digits than its factorization.

23406773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105943.

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 23406773 is about 4838.0546710429. The cubic root of 23406773 is about 286.0534441340.

The spelling of 23406773 in words is "twenty-three million, four hundred six thousand, seven hundred seventy-three".