2195394233 has 2 divisors, whose sum is σ = 2195394234. Its totient is φ = 2195394232.

The previous prime is 2195394211. The next prime is 2195394259. The reversal of 2195394233 is 3324935912.

It is a happy number.

2195394233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1260747049 + 934647184 = 35507^2 + 30572^2 .

It is a cyclic number.

It is not a de Polignac number, because 2195394233 - 2⁶ = 2195394169 is a prime.

It is not a weakly prime, because it can be changed into another prime (2195394203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1097697116 + 1097697117.

It is an arithmetic number, because the mean of its divisors is an integer number (1097697117).

Almost surely, 2^2195394233 is an apocalyptic number.

It is an amenable number.

2195394233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2195394233 is an equidigital number, since it uses as much as digits as its factorization.

2195394233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 41.

The square root of 2195394233 is about 46855.0342332604. The cubic root of 2195394233 is about 1299.6832034769.

The spelling of 2195394233 in words is "two billion, one hundred ninety-five million, three hundred ninety-four thousand, two hundred thirty-three".