23045116 has 24 divisors (see below), whose sum is σ = 41835024. Its totient is φ = 11099520.

The previous prime is 23045051. The next prime is 23045131. The reversal of 23045116 is 61154032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12766 + ... + 14458.

It is an arithmetic number, because the mean of its divisors is an integer number (1743126).

Almost surely, 2^23045116 is an apocalyptic number.

It is an amenable number.

23045116 is a deficient number, since it is larger than the sum of its proper divisors (18789908).

23045116 is a wasteful number, since it uses less digits than its factorization.

23045116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821 (or 1819 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 23045116 is about 4800.5328870866. The cubic root of 23045116 is about 284.5725242197.

Adding to 23045116 its reverse (61154032), we get a palindrome (84199148).

The spelling of 23045116 in words is "twenty-three million, forty-five thousand, one hundred sixteen".