473422693 has 2 divisors, whose sum is σ = 473422694. Its totient is φ = 473422692.

The previous prime is 473422679. The next prime is 473422811. The reversal of 473422693 is 396224374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 367373889 + 106048804 = 19167^2 + 10298^2 .

It is a cyclic number.

It is not a de Polignac number, because 473422693 - 2⁹ = 473422181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473422633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236711346 + 236711347.

It is an arithmetic number, because the mean of its divisors is an integer number (236711347).

Almost surely, 2^473422693 is an apocalyptic number.

It is an amenable number.

473422693 is a deficient number, since it is larger than the sum of its proper divisors (1).

473422693 is an equidigital number, since it uses as much as digits as its factorization.

473422693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 40.

The square root of 473422693 is about 21758.2787232814. The cubic root of 473422693 is about 779.3807779955.

The spelling of 473422693 in words is "four hundred seventy-three million, four hundred twenty-two thousand, six hundred ninety-three".