3613573 has 8 divisors (see below), whose sum is σ = 3729600. Its totient is φ = 3499488.

The previous prime is 3613559. The next prime is 3613601. The reversal of 3613573 is 3753163.

3613573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3613573 - 2²¹ = 1516421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613513) 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 in 7 ways as a sum of consecutive naturals, for example, 3888 + ... + 4726.

It is an arithmetic number, because the mean of its divisors is an integer number (466200).

Almost surely, 2^3613573 is an apocalyptic number.

It is an amenable number.

3613573 is a deficient number, since it is larger than the sum of its proper divisors (116027).

3613573 is an equidigital number, since it uses as much as digits as its factorization.

3613573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971.

The product of its digits is 5670, while the sum is 28.

The square root of 3613573 is about 1900.9400306164. The cubic root of 3613573 is about 153.4542582109.

It can be divided in two parts, 3613 and 573, that added together give a triangular number (4186 = T₉₁).

The spelling of 3613573 in words is "three million, six hundred thirteen thousand, five hundred seventy-three".