473311589 has 2 divisors, whose sum is σ = 473311590. Its totient is φ = 473311588.

The previous prime is 473311583. The next prime is 473311661. The reversal of 473311589 is 985113374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 332770564 + 140541025 = 18242^2 + 11855^2 .

It is a cyclic number.

It is not a de Polignac number, because 473311589 - 2²⁰ = 472263013 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473311583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236655794 + 236655795.

It is an arithmetic number, because the mean of its divisors is an integer number (236655795).

Almost surely, 2^473311589 is an apocalyptic number.

It is an amenable number.

473311589 is a deficient number, since it is larger than the sum of its proper divisors (1).

473311589 is an equidigital number, since it uses as much as digits as its factorization.

473311589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 41.

The square root of 473311589 is about 21755.7254303321. The cubic root of 473311589 is about 779.3198042273.

The spelling of 473311589 in words is "four hundred seventy-three million, three hundred eleven thousand, five hundred eighty-nine".