473523191 has 2 divisors, whose sum is σ = 473523192. Its totient is φ = 473523190.

The previous prime is 473523161. The next prime is 473523229. The reversal of 473523191 is 191325374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 473523191 - 2¹⁴ = 473506807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473523161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236761595 + 236761596.

It is an arithmetic number, because the mean of its divisors is an integer number (236761596).

Almost surely, 2^473523191 is an apocalyptic number.

473523191 is a deficient number, since it is larger than the sum of its proper divisors (1).

473523191 is an equidigital number, since it uses as much as digits as its factorization.

473523191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 35.

The square root of 473523191 is about 21760.5880205476. The cubic root of 473523191 is about 779.4359229846.

The spelling of 473523191 in words is "four hundred seventy-three million, five hundred twenty-three thousand, one hundred ninety-one".