194223325 has 12 divisors (see below), whose sum is σ = 241025248. Its totient is φ = 155257200.

The previous prime is 194223319. The next prime is 194223343. The reversal of 194223325 is 523322491.

It is not a de Polignac number, because 194223325 - 2¹⁷ = 194092253 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43654 + ... + 47896.

Almost surely, 2^194223325 is an apocalyptic number.

It is an amenable number.

194223325 is a deficient number, since it is larger than the sum of its proper divisors (46801923).

194223325 is a wasteful number, since it uses less digits than its factorization.

194223325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6084 (or 6079 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 194223325 is about 13936.4028716165. The cubic root of 194223325 is about 579.1180859711.

The spelling of 194223325 in words is "one hundred ninety-four million, two hundred twenty-three thousand, three hundred twenty-five".