23707873 has 4 divisors (see below), whose sum is σ = 27094720. Its totient is φ = 20321028.

The previous prime is 23707813. The next prime is 23707891. The reversal of 23707873 is 37870732.

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 not a de Polignac number, because 23707873 - 2⁹ = 23707361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23707813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1693413 + ... + 1693426.

It is an arithmetic number, because the mean of its divisors is an integer number (6773680).

Almost surely, 2^23707873 is an apocalyptic number.

It is an amenable number.

23707873 is a deficient number, since it is larger than the sum of its proper divisors (3386847).

23707873 is an equidigital number, since it uses as much as digits as its factorization.

23707873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386846.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 23707873 is about 4869.0731150805. The cubic root of 23707873 is about 287.2747998271.

The spelling of 23707873 in words is "twenty-three million, seven hundred seven thousand, eight hundred seventy-three".