23207873 has 16 divisors (see below), whose sum is σ = 27861120. Its totient is φ = 19097856.

The previous prime is 23207869. The next prime is 23207893. The reversal of 23207873 is 37870232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23207873 - 2² = 23207869 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23207813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1436 + ... + 6962.

It is an arithmetic number, because the mean of its divisors is an integer number (1741320).

Almost surely, 2^23207873 is an apocalyptic number.

It is an amenable number.

23207873 is a deficient number, since it is larger than the sum of its proper divisors (4653247).

23207873 is a wasteful number, since it uses less digits than its factorization.

23207873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5576.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 23207873 is about 4817.4550335213. The cubic root of 23207873 is about 285.2408879570.

The spelling of 23207873 in words is "twenty-three million, two hundred seven thousand, eight hundred seventy-three".