3497573 has 4 divisors (see below), whose sum is σ = 3592140. Its totient is φ = 3403008.

The previous prime is 3497521. The next prime is 3497591. The reversal of 3497573 is 3757943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3757943 = 7 ⋅536849.

It can be written as a sum of positive squares in 2 ways, for example, as 2411809 + 1085764 = 1553^2 + 1042^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3497573 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3497873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47228 + ... + 47301.

It is an arithmetic number, because the mean of its divisors is an integer number (898035).

Almost surely, 2^3497573 is an apocalyptic number.

It is an amenable number.

3497573 is a deficient number, since it is larger than the sum of its proper divisors (94567).

3497573 is an equidigital number, since it uses as much as digits as its factorization.

3497573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94566.

The product of its digits is 79380, while the sum is 38.

The square root of 3497573 is about 1870.1799378669. The cubic root of 3497573 is about 151.7943461863.

The spelling of 3497573 in words is "three million, four hundred ninety-seven thousand, five hundred seventy-three".