23000830 has 32 divisors (see below), whose sum is σ = 46150560. Its totient is φ = 8202240.

The previous prime is 23000821. The next prime is 23000833. The reversal of 23000830 is 3800032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23000833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331 + ... + 6790.

It is an arithmetic number, because the mean of its divisors is an integer number (1442205).

Almost surely, 2^23000830 is an apocalyptic number.

23000830 is an abundant number, since it is smaller than the sum of its proper divisors (23149730).

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

23000830 is a wasteful number, since it uses less digits than its factorization.

23000830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7164.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 23000830 is about 4795.9180560139. The cubic root of 23000830 is about 284.3901188275.

Adding to 23000830 its reverse (3800032), we get a palindrome (26800862).

The spelling of 23000830 in words is "twenty-three million, eight hundred thirty", and thus it is an aban number.