23001366 has 16 divisors (see below), whose sum is σ = 46245888. Its totient is φ = 7626600.

The previous prime is 23001353. The next prime is 23001367. The reversal of 23001366 is 66310032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8890 + ... + 11181.

It is an arithmetic number, because the mean of its divisors is an integer number (2890368).

Almost surely, 2^23001366 is an apocalyptic number.

23001366 is an abundant number, since it is smaller than the sum of its proper divisors (23244522).

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

23001366 is a wasteful number, since it uses less digits than its factorization.

23001366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20267.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 23001366 is about 4795.9739365430. The cubic root of 23001366 is about 284.3923279060.

Adding to 23001366 its reverse (66310032), we get a palindrome (89311398).

The spelling of 23001366 in words is "twenty-three million, one thousand, three hundred sixty-six".