473553 has 8 divisors (see below), whose sum is σ = 701600. Its totient is φ = 315684.

The previous prime is 473549. The next prime is 473579. The reversal of 473553 is 355374.

It is a happy number.

It is not a de Polignac number, because 473553 - 2² = 473549 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 17539 = 473553 / (4 + 7 + 3 + 5 + 5 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8743 + ... + 8796.

It is an arithmetic number, because the mean of its divisors is an integer number (87700).

2⁴⁷³⁵⁵³ is an apocalyptic number.

It is an amenable number.

473553 is a deficient number, since it is larger than the sum of its proper divisors (228047).

473553 is a wasteful number, since it uses less digits than its factorization.

473553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17548 (or 17542 counting only the distinct ones).

The product of its digits is 6300, while the sum is 27.

The square root of 473553 is about 688.1518727723. The cubic root of 473553 is about 77.9452278198.

It can be divided in two parts, 47 and 3553, that added together give a square (3600 = 60²).

The spelling of 473553 in words is "four hundred seventy-three thousand, five hundred fifty-three".