23206327 has 4 divisors (see below), whose sum is σ = 23354296. Its totient is φ = 23058360.

The previous prime is 23206301. The next prime is 23206349. The reversal of 23206327 is 72360232.

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 23206327 - 2⁷ = 23206199 is a prime.

It is a super-2 number, since 2×23206327² = 1077067225661858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23206357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73749 + ... + 74062.

It is an arithmetic number, because the mean of its divisors is an integer number (5838574).

Almost surely, 2^23206327 is an apocalyptic number.

23206327 is a deficient number, since it is larger than the sum of its proper divisors (147969).

23206327 is a wasteful number, since it uses less digits than its factorization.

23206327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147968.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 23206327 is about 4817.2945726829. The cubic root of 23206327 is about 285.2345540116.

Adding to 23206327 its reverse (72360232), we get a palindrome (95566559).

The spelling of 23206327 in words is "twenty-three million, two hundred six thousand, three hundred twenty-seven".