23275866 has 8 divisors (see below), whose sum is σ = 46551744. Its totient is φ = 7758620.

The previous prime is 23275807. The next prime is 23275871. The reversal of 23275866 is 66857232.

It is a sphenic number, since it is the product of 3 distinct primes.

23275866 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1939650 + ... + 1939661.

It is an arithmetic number, because the mean of its divisors is an integer number (5818968).

Almost surely, 2^23275866 is an apocalyptic number.

23275866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23275866 is a wasteful number, since it uses less digits than its factorization.

23275866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3879316.

The product of its digits is 120960, while the sum is 39.

The square root of 23275866 is about 4824.5068141728. The cubic root of 23275866 is about 285.5191767703.

The spelling of 23275866 in words is "twenty-three million, two hundred seventy-five thousand, eight hundred sixty-six".