4145473 has 2 divisors, whose sum is σ = 4145474. Its totient is φ = 4145472.

The previous prime is 4145459. The next prime is 4145503. The reversal of 4145473 is 3745414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2537649 + 1607824 = 1593^2 + 1268^2 .

It is a cyclic number.

It is not a de Polignac number, because 4145473 - 2⁹ = 4144961 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4145423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072736 + 2072737.

It is an arithmetic number, because the mean of its divisors is an integer number (2072737).

Almost surely, 2^4145473 is an apocalyptic number.

It is an amenable number.

4145473 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145473 is an equidigital number, since it uses as much as digits as its factorization.

4145473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 28.

The square root of 4145473 is about 2036.0434671195. The cubic root of 4145473 is about 160.6416034051.

The spelling of 4145473 in words is "four million, one hundred forty-five thousand, four hundred seventy-three".