473972773 has 2 divisors, whose sum is σ = 473972774. Its totient is φ = 473972772.

The previous prime is 473972743. The next prime is 473972791. The reversal of 473972773 is 377279374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 473584644 + 388129 = 21762^2 + 623^2 .

It is a cyclic number.

It is not a de Polignac number, because 473972773 - 2¹³ = 473964581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473972743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236986386 + 236986387.

It is an arithmetic number, because the mean of its divisors is an integer number (236986387).

Almost surely, 2^473972773 is an apocalyptic number.

It is an amenable number.

473972773 is a deficient number, since it is larger than the sum of its proper divisors (1).

473972773 is an equidigital number, since it uses as much as digits as its factorization.

473972773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1555848, while the sum is 49.

The square root of 473972773 is about 21770.9157593336. The cubic root of 473972773 is about 779.6825209163.

The spelling of 473972773 in words is "four hundred seventy-three million, nine hundred seventy-two thousand, seven hundred seventy-three".