2194323 has 8 divisors (see below), whose sum is σ = 2946000. Its totient is φ = 1452768.

The previous prime is 2194321. The next prime is 2194327. The reversal of 2194323 is 3234912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2194323 - 2¹ = 2194321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2194293 and 2194302.

It is not an unprimeable number, because it can be changed into a prime (2194321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2008 + ... + 2901.

It is an arithmetic number, because the mean of its divisors is an integer number (368250).

2^2194323 is an apocalyptic number.

2194323 is a deficient number, since it is larger than the sum of its proper divisors (751677).

2194323 is a wasteful number, since it uses less digits than its factorization.

2194323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5061.

The product of its digits is 1296, while the sum is 24.

The square root of 2194323 is about 1481.3247449496. The cubic root of 2194323 is about 129.9471777510.

The spelling of 2194323 in words is "two million, one hundred ninety-four thousand, three hundred twenty-three".