3497555 has 4 divisors (see below), whose sum is σ = 4197072. Its totient is φ = 2798040.

The previous prime is 3497521. The next prime is 3497591. The reversal of 3497555 is 5557943.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5557943 = 947 ⋅5869.

It is not a de Polignac number, because 3497555 - 2¹⁴ = 3481171 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 349751 + ... + 349760.

It is an arithmetic number, because the mean of its divisors is an integer number (1049268).

Almost surely, 2^3497555 is an apocalyptic number.

3497555 is a deficient number, since it is larger than the sum of its proper divisors (699517).

3497555 is an equidigital number, since it uses as much as digits as its factorization.

3497555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699516.

The product of its digits is 94500, while the sum is 38.

The square root of 3497555 is about 1870.1751254896. The cubic root of 3497555 is about 151.7940857864.

The spelling of 3497555 in words is "three million, four hundred ninety-seven thousand, five hundred fifty-five".