23073567 has 16 divisors (see below), whose sum is σ = 33644160. Its totient is φ = 13949600.

The previous prime is 23073521. The next prime is 23073601. The reversal of 23073567 is 76537032.

It is a cyclic number.

It is not a de Polignac number, because 23073567 - 2⁶ = 23073503 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23075567) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21217 + ... + 22277.

It is an arithmetic number, because the mean of its divisors is an integer number (2102760).

Almost surely, 2^23073567 is an apocalyptic number.

23073567 is a deficient number, since it is larger than the sum of its proper divisors (10570593).

23073567 is a wasteful number, since it uses less digits than its factorization.

23073567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734.

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 23073567 is about 4803.4952898905. The cubic root of 23073567 is about 284.6895850798.

The spelling of 23073567 in words is "twenty-three million, seventy-three thousand, five hundred sixty-seven".