472730 has 16 divisors (see below), whose sum is σ = 872424. Its totient is φ = 184320.

The previous prime is 472721. The next prime is 472741. The reversal of 472730 is 37274.

It can be written as a sum of positive squares in 4 ways, for example, as 326041 + 146689 = 571^2 + 383^2 .

It is a junction number, because it is equal to n+sod(n) for n = 472696 and 472705.

It is an unprimeable number.

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, 167 + ... + 986.

2⁴⁷²⁷³⁰ is an apocalyptic number.

472730 is a deficient number, since it is larger than the sum of its proper divisors (399694).

472730 is a wasteful number, since it uses less digits than its factorization.

472730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 472730 is about 687.5536342715. The cubic root of 472730 is about 77.9000472941.

The spelling of 472730 in words is "four hundred seventy-two thousand, seven hundred thirty".