23009067 has 12 divisors (see below), whose sum is σ = 33559344. Its totient is φ = 15189840.

The previous prime is 23009059. The next prime is 23009069. The reversal of 23009067 is 76090032.

It is not a de Polignac number, because 23009067 - 2³ = 23009059 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 23009067.

It is not an unprimeable number, because it can be changed into a prime (23009069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11484 + ... + 13337.

It is an arithmetic number, because the mean of its divisors is an integer number (2796612).

Almost surely, 2^23009067 is an apocalyptic number.

23009067 is a deficient number, since it is larger than the sum of its proper divisors (10550277).

23009067 is a wasteful number, since it uses less digits than its factorization.

23009067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24930 (or 24927 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 23009067 is about 4796.7767302638. The cubic root of 23009067 is about 284.4240631363.

Adding to 23009067 its reverse (76090032), we get a palindrome (99099099).

The spelling of 23009067 in words is "twenty-three million, nine thousand, sixty-seven".