23023806 has 32 divisors (see below), whose sum is σ = 50440320. Its totient is φ = 6962784.

The previous prime is 23023787. The next prime is 23023807. The reversal of 23023806 is 60832032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2101 + ... + 7103.

It is an arithmetic number, because the mean of its divisors is an integer number (1576260).

Almost surely, 2^23023806 is an apocalyptic number.

23023806 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 23023806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25220160).

23023806 is an abundant number, since it is smaller than the sum of its proper divisors (27416514).

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

23023806 is a wasteful number, since it uses less digits than its factorization.

23023806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 23023806 is about 4798.3128284846. The cubic root of 23023806 is about 284.4847816850.

Adding to 23023806 its reverse (60832032), we get a palindrome (83855838).

The spelling of 23023806 in words is "twenty-three million, twenty-three thousand, eight hundred six".