23081206 has 8 divisors (see below), whose sum is σ = 36658440. Its totient is φ = 10861728.

The previous prime is 23081203. The next prime is 23081209. The reversal of 23081206 is 60218032.

It is an interprime number because it is at equal distance from previous prime (23081203) and next prime (23081209).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23081203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339396 + ... + 339463.

It is an arithmetic number, because the mean of its divisors is an integer number (4582305).

Almost surely, 2^23081206 is an apocalyptic number.

23081206 is the 3039-th centered pentagonal number.

23081206 is a deficient number, since it is larger than the sum of its proper divisors (13577234).

23081206 is a wasteful number, since it uses less digits than its factorization.

23081206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678878.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 23081206 is about 4804.2903742384. The cubic root of 23081206 is about 284.7209991475.

Adding to 23081206 its reverse (60218032), we get a palindrome (83299238).

The spelling of 23081206 in words is "twenty-three million, eighty-one thousand, two hundred six".