23047007 has 4 divisors (see below), whose sum is σ = 23056680. Its totient is φ = 23037336.

The previous prime is 23047001. The next prime is 23047021. The reversal of 23047007 is 70074032.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23047007 - 2¹² = 23042911 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 (23047001) 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, 1544 + ... + 6962.

It is an arithmetic number, because the mean of its divisors is an integer number (5764170).

Almost surely, 2^23047007 is an apocalyptic number.

23047007 is a deficient number, since it is larger than the sum of its proper divisors (9673).

23047007 is an equidigital number, since it uses as much as digits as its factorization.

23047007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9672.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 23047007 is about 4800.7298403472. The cubic root of 23047007 is about 284.5803076755.

The spelling of 23047007 in words is "twenty-three million, forty-seven thousand, seven".