4320473 has 2 divisors, whose sum is σ = 4320474. Its totient is φ = 4320472.

The previous prime is 4320469. The next prime is 4320479. The reversal of 4320473 is 3740234.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3125824 + 1194649 = 1768^2 + 1093^2 .

It is a cyclic number.

It is not a de Polignac number, because 4320473 - 2² = 4320469 is a prime.

It is a d-powerful number, because it can be written as 4⁸ + 3⁶ + 2⁹ + 0 + 4¹¹ + 7³ + 3¹⁰ .

It is not a weakly prime, because it can be changed into another prime (4320479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160236 + 2160237.

It is an arithmetic number, because the mean of its divisors is an integer number (2160237).

Almost surely, 2^4320473 is an apocalyptic number.

It is an amenable number.

4320473 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320473 is an equidigital number, since it uses as much as digits as its factorization.

4320473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 4320473 is about 2078.5747520837. The cubic root of 4320473 is about 162.8710008507.

The spelling of 4320473 in words is "four million, three hundred twenty thousand, four hundred seventy-three".