23440773 has 8 divisors (see below), whose sum is σ = 33092928. Its totient is φ = 14707904.

The previous prime is 23440763. The next prime is 23440783. The reversal of 23440773 is 37704432.

It is an interprime number because it is at equal distance from previous prime (23440763) and next prime (23440783).

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 23440773 - 2⁴ = 23440757 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23440773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23440763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229761 + ... + 229862.

It is an arithmetic number, because the mean of its divisors is an integer number (4136616).

Almost surely, 2^23440773 is an apocalyptic number.

It is an amenable number.

23440773 is a deficient number, since it is larger than the sum of its proper divisors (9652155).

23440773 is a wasteful number, since it uses less digits than its factorization.

23440773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459643.

The product of its (nonzero) digits is 14112, while the sum is 30.

The square root of 23440773 is about 4841.5672049451. The cubic root of 23440773 is about 286.1918814395.

The spelling of 23440773 in words is "twenty-three million, four hundred forty thousand, seven hundred seventy-three".