23266845 has 80 divisors (see below), whose sum is σ = 49484160. Its totient is φ = 10233216.

The previous prime is 23266801. The next prime is 23266853. The reversal of 23266845 is 54866232.

It is not a de Polignac number, because 23266845 - 2⁷ = 23266717 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 82074 + ... + 82356.

It is an arithmetic number, because the mean of its divisors is an integer number (618552).

Almost surely, 2^23266845 is an apocalyptic number.

It is an amenable number.

23266845 is an abundant number, since it is smaller than the sum of its proper divisors (26217315).

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

23266845 is a wasteful number, since it uses less digits than its factorization.

23266845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 327 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 23266845 is about 4823.5718093546. The cubic root of 23266845 is about 285.4822858935.

The spelling of 23266845 in words is "twenty-three million, two hundred sixty-six thousand, eight hundred forty-five".