473549 has 2 divisors, whose sum is σ = 473550. Its totient is φ = 473548.

The previous prime is 473533. The next prime is 473579. The reversal of 473549 is 945374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 448900 + 24649 = 670^2 + 157^2 .

It is a cyclic number.

It is not a de Polignac number, because 473549 - 2⁴ = 473533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236774 + 236775.

It is an arithmetic number, because the mean of its divisors is an integer number (236775).

2⁴⁷³⁵⁴⁹ is an apocalyptic number.

It is an amenable number.

473549 is a deficient number, since it is larger than the sum of its proper divisors (1).

473549 is an equidigital number, since it uses as much as digits as its factorization.

473549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 473549 is about 688.1489664310. The cubic root of 473549 is about 77.9450083570.

The spelling of 473549 in words is "four hundred seventy-three thousand, five hundred forty-nine".