23973207 has 8 divisors (see below), whose sum is σ = 31987200. Its totient is φ = 15970680.

The previous prime is 23973197. The next prime is 23973241. The reversal of 23973207 is 70237932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23973207 - 2⁶ = 23973143 is a prime.

It is a super-3 number, since 3×23973207³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23973007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5532 + ... + 8862.

It is an arithmetic number, because the mean of its divisors is an integer number (3998400).

Almost surely, 2^23973207 is an apocalyptic number.

23973207 is a deficient number, since it is larger than the sum of its proper divisors (8013993).

23973207 is a wasteful number, since it uses less digits than its factorization.

23973207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5733.

The product of its (nonzero) digits is 15876, while the sum is 33.

The square root of 23973207 is about 4896.2441728329. The cubic root of 23973207 is about 288.3425346687.

The spelling of 23973207 in words is "twenty-three million, nine hundred seventy-three thousand, two hundred seven".