3605473 has 2 divisors, whose sum is σ = 3605474. Its totient is φ = 3605472.

The previous prime is 3605443. The next prime is 3605477. The reversal of 3605473 is 3745063.

3605473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3508129 + 97344 = 1873^2 + 312^2 .

It is a cyclic number.

It is not a de Polignac number, because 3605473 - 2¹³ = 3597281 is a prime.

3605473 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3605477) 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 as a sum of consecutive naturals, namely, 1802736 + 1802737.

It is an arithmetic number, because the mean of its divisors is an integer number (1802737).

Almost surely, 2^3605473 is an apocalyptic number.

It is an amenable number.

3605473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3605473 is an equidigital number, since it uses as much as digits as its factorization.

3605473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 3605473 is about 1898.8083104937. The cubic root of 3605473 is about 153.3395140336.

The spelling of 3605473 in words is "three million, six hundred five thousand, four hundred seventy-three".