23083867 has 4 divisors (see below), whose sum is σ = 23231056. Its totient is φ = 22936680.

The previous prime is 23083849. The next prime is 23083883. The reversal of 23083867 is 76838032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23083867 - 2¹¹ = 23081819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23083847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73359 + ... + 73672.

It is an arithmetic number, because the mean of its divisors is an integer number (5807764).

Almost surely, 2^23083867 is an apocalyptic number.

23083867 is a deficient number, since it is larger than the sum of its proper divisors (147189).

23083867 is a wasteful number, since it uses less digits than its factorization.

23083867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147188.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 23083867 is about 4804.5673062202. The cubic root of 23083867 is about 284.7319404224.

The spelling of 23083867 in words is "twenty-three million, eighty-three thousand, eight hundred sixty-seven".