23107806 has 12 divisors (see below), whose sum is σ = 50066952. Its totient is φ = 7702596.

The previous prime is 23107793. The next prime is 23107807. The reversal of 23107806 is 60870132.

It is a self number, because there is not a number n which added to its sum of digits gives 23107806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23107807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 641866 + ... + 641901.

It is an arithmetic number, because the mean of its divisors is an integer number (4172246).

Almost surely, 2^23107806 is an apocalyptic number.

23107806 is an abundant number, since it is smaller than the sum of its proper divisors (26959146).

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

23107806 is a wasteful number, since it uses less digits than its factorization.

23107806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283775 (or 1283772 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 23107806 is about 4807.0579359937. The cubic root of 23107806 is about 284.8303329931.

Adding to 23107806 its reverse (60870132), we get a palindrome (83977938).

The spelling of 23107806 in words is "twenty-three million, one hundred seven thousand, eight hundred six".