473763289 has 2 divisors, whose sum is σ = 473763290. Its totient is φ = 473763288.

The previous prime is 473763221. The next prime is 473763299. The reversal of 473763289 is 982367374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 472323289 + 1440000 = 21733^2 + 1200^2 .

It is a cyclic number.

It is not a de Polignac number, because 473763289 - 2¹⁹ = 473239001 is a prime.

It is not a weakly prime, because it can be changed into another prime (473763299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236881644 + 236881645.

It is an arithmetic number, because the mean of its divisors is an integer number (236881645).

Almost surely, 2^473763289 is an apocalyptic number.

It is an amenable number.

473763289 is a deficient number, since it is larger than the sum of its proper divisors (1).

473763289 is an equidigital number, since it uses as much as digits as its factorization.

473763289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 49.

The square root of 473763289 is about 21766.1041300459. The cubic root of 473763289 is about 779.5676373258.

The spelling of 473763289 in words is "four hundred seventy-three million, seven hundred sixty-three thousand, two hundred eighty-nine".