23027813 has 8 divisors (see below), whose sum is σ = 23400000. Its totient is φ = 22658688.

The previous prime is 23027779. The next prime is 23027819. The reversal of 23027813 is 31872032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23027813 - 2¹² = 23023717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23027819) 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, 17813 + ... + 19061.

It is an arithmetic number, because the mean of its divisors is an integer number (2925000).

Almost surely, 2^23027813 is an apocalyptic number.

It is an amenable number.

23027813 is a deficient number, since it is larger than the sum of its proper divisors (372187).

23027813 is a wasteful number, since it uses less digits than its factorization.

23027813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 23027813 is about 4798.7303529163. The cubic root of 23027813 is about 284.5012843778.

Adding to 23027813 its reverse (31872032), we get a palindrome (54899845).

The spelling of 23027813 in words is "twenty-three million, twenty-seven thousand, eight hundred thirteen".