23273247 has 8 divisors (see below), whose sum is σ = 31053744. Its totient is φ = 15504128.

The previous prime is 23273227. The next prime is 23273251. The reversal of 23273247 is 74237232.

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 23273247 - 2⁶ = 23273183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23273227) 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, 5113 + ... + 8525.

It is an arithmetic number, because the mean of its divisors is an integer number (3881718).

Almost surely, 2^23273247 is an apocalyptic number.

23273247 is a deficient number, since it is larger than the sum of its proper divisors (7780497).

23273247 is a wasteful number, since it uses less digits than its factorization.

23273247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5689.

The product of its digits is 14112, while the sum is 30.

The square root of 23273247 is about 4824.2353798296. The cubic root of 23273247 is about 285.5084674978.

The spelling of 23273247 in words is "twenty-three million, two hundred seventy-three thousand, two hundred forty-seven".