23143713 has 4 divisors (see below), whose sum is σ = 30858288. Its totient is φ = 15429140.

The previous prime is 23143709. The next prime is 23143717. The reversal of 23143713 is 31734132.

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 an interprime number because it is at equal distance from previous prime (23143709) and next prime (23143717).

It is a cyclic number.

It is not a de Polignac number, because 23143713 - 2² = 23143709 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23143717) 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, 3857283 + ... + 3857288.

It is an arithmetic number, because the mean of its divisors is an integer number (7714572).

Almost surely, 2^23143713 is an apocalyptic number.

It is an amenable number.

23143713 is a deficient number, since it is larger than the sum of its proper divisors (7714575).

23143713 is an equidigital number, since it uses as much as digits as its factorization.

23143713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7714574.

The product of its digits is 1512, while the sum is 24.

The square root of 23143713 is about 4810.7913070513. The cubic root of 23143713 is about 284.9777883582.

Adding to 23143713 its reverse (31734132), we get a palindrome (54877845).

The spelling of 23143713 in words is "twenty-three million, one hundred forty-three thousand, seven hundred thirteen".