473522869 has 2 divisors, whose sum is σ = 473522870. Its totient is φ = 473522868.

The previous prime is 473522843. The next prime is 473522887. The reversal of 473522869 is 968225374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 438357969 + 35164900 = 20937^2 + 5930^2 .

It is a cyclic number.

It is not a de Polignac number, because 473522869 - 2⁷ = 473522741 is a prime.

It is a super-2 number, since 2×473522869² = 448447814931982322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473522839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236761434 + 236761435.

It is an arithmetic number, because the mean of its divisors is an integer number (236761435).

Almost surely, 2^473522869 is an apocalyptic number.

It is an amenable number.

473522869 is a deficient number, since it is larger than the sum of its proper divisors (1).

473522869 is an equidigital number, since it uses as much as digits as its factorization.

473522869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The square root of 473522869 is about 21760.5806218492. The cubic root of 473522869 is about 779.4357463101.

The spelling of 473522869 in words is "four hundred seventy-three million, five hundred twenty-two thousand, eight hundred sixty-nine".