23116973 has 8 divisors (see below), whose sum is σ = 26088480. Its totient is φ = 20290480.

The previous prime is 23116931. The next prime is 23117009. The reversal of 23116973 is 37961132.

It is a happy number.

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 23116973 - 2¹⁰ = 23115949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23116573) 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, 35915 + ... + 36552.

It is an arithmetic number, because the mean of its divisors is an integer number (3261060).

Almost surely, 2^23116973 is an apocalyptic number.

It is an amenable number.

23116973 is a deficient number, since it is larger than the sum of its proper divisors (2971507).

23116973 is a wasteful number, since it uses less digits than its factorization.

23116973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72507.

The product of its digits is 6804, while the sum is 32.

The square root of 23116973 is about 4808.0113352612. The cubic root of 23116973 is about 284.8679926259.

The spelling of 23116973 in words is "twenty-three million, one hundred sixteen thousand, nine hundred seventy-three".