23383247 has 4 divisors (see below), whose sum is σ = 23414736. Its totient is φ = 23351760.

The previous prime is 23383219. The next prime is 23383253. The reversal of 23383247 is 74238332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23383247 - 2⁸ = 23382991 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 (23383747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14603 + ... + 16124.

It is an arithmetic number, because the mean of its divisors is an integer number (5853684).

Almost surely, 2^23383247 is an apocalyptic number.

23383247 is a deficient number, since it is larger than the sum of its proper divisors (31489).

23383247 is an equidigital number, since it uses as much as digits as its factorization.

23383247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31488.

The product of its digits is 24192, while the sum is 32.

The square root of 23383247 is about 4835.6227106754. The cubic root of 23383247 is about 285.9575751699.

The spelling of 23383247 in words is "twenty-three million, three hundred eighty-three thousand, two hundred forty-seven".