473271553 has 2 divisors, whose sum is σ = 473271554. Its totient is φ = 473271552.

The previous prime is 473271497. The next prime is 473271559. The reversal of 473271553 is 355172374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 345513744 + 127757809 = 18588^2 + 11303^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473271553 is a prime.

It is not a weakly prime, because it can be changed into another prime (473271559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236635776 + 236635777.

It is an arithmetic number, because the mean of its divisors is an integer number (236635777).

Almost surely, 2^473271553 is an apocalyptic number.

It is an amenable number.

473271553 is a deficient number, since it is larger than the sum of its proper divisors (1).

473271553 is an equidigital number, since it uses as much as digits as its factorization.

473271553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88200, while the sum is 37.

The square root of 473271553 is about 21754.8052852697. The cubic root of 473271553 is about 779.2978301703.

The spelling of 473271553 in words is "four hundred seventy-three million, two hundred seventy-one thousand, five hundred fifty-three".