23004206 has 4 divisors (see below), whose sum is σ = 34506312. Its totient is φ = 11502102.

The previous prime is 23004203. The next prime is 23004211. The reversal of 23004206 is 60240032.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23004203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5751050 + ... + 5751053.

It is an arithmetic number, because the mean of its divisors is an integer number (8626578).

Almost surely, 2^23004206 is an apocalyptic number.

23004206 is a deficient number, since it is larger than the sum of its proper divisors (11502106).

23004206 is a wasteful number, since it uses less digits than its factorization.

23004206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11502105.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 23004206 is about 4796.2700090800. The cubic root of 23004206 is about 284.4040321525.

Adding to 23004206 its reverse (60240032), we get a palindrome (83244238).

The spelling of 23004206 in words is "twenty-three million, four thousand, two hundred six".