23067885 has 16 divisors (see below), whose sum is σ = 36976320. Its totient is φ = 12280320.

The previous prime is 23067859. The next prime is 23067887. The reversal of 23067885 is 58876032.

It is not a de Polignac number, because 23067885 - 2¹³ = 23059693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23067887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10045 + ... + 12125.

It is an arithmetic number, because the mean of its divisors is an integer number (2311020).

Almost surely, 2^23067885 is an apocalyptic number.

It is an amenable number.

23067885 is a deficient number, since it is larger than the sum of its proper divisors (13908435).

23067885 is a wasteful number, since it uses less digits than its factorization.

23067885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 23067885 is about 4802.9038091555. The cubic root of 23067885 is about 284.6662143395. Note that the first 3 decimals are identical.

The spelling of 23067885 in words is "twenty-three million, sixty-seven thousand, eight hundred eighty-five".