23274247 has 8 divisors (see below), whose sum is σ = 23587200. Its totient is φ = 22963680.

The previous prime is 23274239. The next prime is 23274263. The reversal of 23274247 is 74247232.

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 23274247 - 2³ = 23274239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23274847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26538 + ... + 27400.

It is an arithmetic number, because the mean of its divisors is an integer number (2948400).

Almost surely, 2^23274247 is an apocalyptic number.

23274247 is a deficient number, since it is larger than the sum of its proper divisors (312953).

23274247 is a wasteful number, since it uses less digits than its factorization.

23274247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193.

The product of its digits is 18816, while the sum is 31.

The square root of 23274247 is about 4824.3390220838. The cubic root of 23274247 is about 285.5125566619.

The spelling of 23274247 in words is "twenty-three million, two hundred seventy-four thousand, two hundred forty-seven".