23085194 has 16 divisors (see below), whose sum is σ = 37972800. Its totient is φ = 10438560.

The previous prime is 23085137. The next prime is 23085197. The reversal of 23085194 is 49158032.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23085194.

It is not an unprimeable number, because it can be changed into a prime (23085197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1742 + ... + 7014.

It is an arithmetic number, because the mean of its divisors is an integer number (2373300).

Almost surely, 2^23085194 is an apocalyptic number.

23085194 is a deficient number, since it is larger than the sum of its proper divisors (14887606).

23085194 is a wasteful number, since it uses less digits than its factorization.

23085194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5485.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 23085194 is about 4804.7054019992. The cubic root of 23085194 is about 284.7373963547.

The spelling of 23085194 in words is "twenty-three million, eighty-five thousand, one hundred ninety-four".