473513897 has 2 divisors, whose sum is σ = 473513898. Its totient is φ = 473513896.

The previous prime is 473513867. The next prime is 473513917. The reversal of 473513897 is 798315374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 408807961 + 64705936 = 20219^2 + 8044^2 .

It is a cyclic number.

It is not a de Polignac number, because 473513897 - 2¹⁰ = 473512873 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (473513837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236756948 + 236756949.

It is an arithmetic number, because the mean of its divisors is an integer number (236756949).

Almost surely, 2^473513897 is an apocalyptic number.

It is an amenable number.

473513897 is a deficient number, since it is larger than the sum of its proper divisors (1).

473513897 is an equidigital number, since it uses as much as digits as its factorization.

473513897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 47.

The square root of 473513897 is about 21760.3744682852. The cubic root of 473513897 is about 779.4308235337.

The spelling of 473513897 in words is "four hundred seventy-three million, five hundred thirteen thousand, eight hundred ninety-seven".