23008047 has 16 divisors (see below), whose sum is σ = 31426560. Its totient is φ = 14968800.

The previous prime is 23008033. The next prime is 23008057. The reversal of 23008047 is 74080032.

It is not a de Polignac number, because 23008047 - 2⁸ = 23007791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23008057) 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, 22722 + ... + 23712.

It is an arithmetic number, because the mean of its divisors is an integer number (1964160).

Almost surely, 2^23008047 is an apocalyptic number.

23008047 is a deficient number, since it is larger than the sum of its proper divisors (8418513).

23008047 is a wasteful number, since it uses less digits than its factorization.

23008047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 23008047 is about 4796.6704076891. The cubic root of 23008047 is about 284.4198602014.

Adding to 23008047 its reverse (74080032), we get a palindrome (97088079).

The spelling of 23008047 in words is "twenty-three million, eight thousand, forty-seven".