23182007 has 4 divisors (see below), whose sum is σ = 23191896. Its totient is φ = 23172120.

The previous prime is 23181989. The next prime is 23182009. The reversal of 23182007 is 70028132.

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 23182007 - 2²⁴ = 6404791 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 (23182009) 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, 788 + ... + 6854.

It is an arithmetic number, because the mean of its divisors is an integer number (5797974).

Almost surely, 2^23182007 is an apocalyptic number.

23182007 is a deficient number, since it is larger than the sum of its proper divisors (9889).

23182007 is an equidigital number, since it uses as much as digits as its factorization.

23182007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9888.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 23182007 is about 4814.7696725804. The cubic root of 23182007 is about 285.1348781914.

The spelling of 23182007 in words is "twenty-three million, one hundred eighty-two thousand, seven".