23066841 has 16 divisors (see below), whose sum is σ = 37217664. Its totient is φ = 12405504.

The previous prime is 23066837. The next prime is 23066851. The reversal of 23066841 is 14866032.

It is not a de Polignac number, because 23066841 - 2² = 23066837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23066799 and 23066808.

It is not an unprimeable number, because it can be changed into a prime (23066831) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 31950 + ... + 32663.

It is an arithmetic number, because the mean of its divisors is an integer number (2326104).

Almost surely, 2^23066841 is an apocalyptic number.

23066841 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23066841 is a deficient number, since it is larger than the sum of its proper divisors (14150823).

23066841 is a wasteful number, since it uses less digits than its factorization.

23066841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64640.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 23066841 is about 4802.7951236754. The cubic root of 23066841 is about 284.6619198263.

The spelling of 23066841 in words is "twenty-three million, sixty-six thousand, eight hundred forty-one".