23018106 has 24 divisors (see below), whose sum is σ = 46848672. Its totient is φ = 7539600.

The previous prime is 23018081. The next prime is 23018113. The reversal of 23018106 is 60181032.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21811 + ... + 22841.

It is an arithmetic number, because the mean of its divisors is an integer number (1952028).

Almost surely, 2^23018106 is an apocalyptic number.

23018106 is an abundant number, since it is smaller than the sum of its proper divisors (23830566).

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

23018106 is a wasteful number, since it uses less digits than its factorization.

23018106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158 (or 1097 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 23018106 is about 4797.7188329455. The cubic root of 23018106 is about 284.4613031299.

Adding to 23018106 its reverse (60181032), we get a palindrome (83199138).

It can be divided in two parts, 230 and 18106, that added together give a triangular number (18336 = T₁₉₁).

The spelling of 23018106 in words is "twenty-three million, eighteen thousand, one hundred six".