23136806 has 16 divisors (see below), whose sum is σ = 43269120. Its totient is φ = 9014280.

The previous prime is 23136769. The next prime is 23136811. The reversal of 23136806 is 60863132.

It is a super-3 number, since 3×23136806³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74966 + ... + 75273.

It is an arithmetic number, because the mean of its divisors is an integer number (2704320).

Almost surely, 2^23136806 is an apocalyptic number.

23136806 is a deficient number, since it is larger than the sum of its proper divisors (20132314).

23136806 is a wasteful number, since it uses less digits than its factorization.

23136806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150259.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 23136806 is about 4810.0733882135. The cubic root of 23136806 is about 284.9494359870.

Adding to 23136806 its reverse (60863132), we get a palindrome (83999938).

It can be divided in two parts, 2313 and 6806, that added together give a palindrome (9119).

The spelling of 23136806 in words is "twenty-three million, one hundred thirty-six thousand, eight hundred six".