4473613 has 2 divisors, whose sum is σ = 4473614. Its totient is φ = 4473612.

The previous prime is 4473611. The next prime is 4473619. The reversal of 4473613 is 3163744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3526884 + 946729 = 1878^2 + 973^2 .

It is a cyclic number.

It is not a de Polignac number, because 4473613 - 2¹ = 4473611 is a prime.

Together with 4473611, it forms a pair of twin primes.

4473613 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4473611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2236806 + 2236807.

It is an arithmetic number, because the mean of its divisors is an integer number (2236807).

Almost surely, 2^4473613 is an apocalyptic number.

It is an amenable number.

4473613 is a deficient number, since it is larger than the sum of its proper divisors (1).

4473613 is an equidigital number, since it uses as much as digits as its factorization.

4473613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 28.

The square root of 4473613 is about 2115.0917237794. The cubic root of 4473613 is about 164.7730335154.

The spelling of 4473613 in words is "four million, four hundred seventy-three thousand, six hundred thirteen".