23223006 has 12 divisors (see below), whose sum is σ = 50316552. Its totient is φ = 7740996.

The previous prime is 23222989. The next prime is 23223017. The reversal of 23223006 is 60032232.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1290167 = 23223006 / (2 + 3 + 2 + 2 + 3 + 0 + 0 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 23223006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 645066 + ... + 645101.

It is an arithmetic number, because the mean of its divisors is an integer number (4193046).

Almost surely, 2^23223006 is an apocalyptic number.

23223006 is an abundant number, since it is smaller than the sum of its proper divisors (27093546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23223006 is a wasteful number, since it uses less digits than its factorization.

23223006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290175 (or 1290172 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 23223006 is about 4819.0254201446. The cubic root of 23223006 is about 285.3028728486.

Adding to 23223006 its reverse (60032232), we get a palindrome (83255238).

The spelling of 23223006 in words is "twenty-three million, two hundred twenty-three thousand, six".