23006238 has 16 divisors (see below), whose sum is σ = 46135440. Its totient is φ = 7648256.

The previous prime is 23006237. The next prime is 23006239. The reversal of 23006238 is 83260032.

It is an interprime number because it is at equal distance from previous prime (23006237) and next prime (23006239).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23006231) 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 7 ways as a sum of consecutive naturals, for example, 2595 + ... + 7262.

It is an arithmetic number, because the mean of its divisors is an integer number (2883465).

Almost surely, 2^23006238 is an apocalyptic number.

23006238 is an abundant number, since it is smaller than the sum of its proper divisors (23129202).

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

23006238 is a wasteful number, since it uses less digits than its factorization.

23006238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10251.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 23006238 is about 4796.4818356791. The cubic root of 23006238 is about 284.4124058673.

The spelling of 23006238 in words is "twenty-three million, six thousand, two hundred thirty-eight".