3695543 has 4 divisors (see below), whose sum is σ = 3717840. Its totient is φ = 3673248.

The previous prime is 3695539. The next prime is 3695551. The reversal of 3695543 is 3455963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3455963 = 7 ⋅493709.

It is a cyclic number.

It is not a de Polignac number, because 3695543 - 2² = 3695539 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 (3695513) 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, 10898 + ... + 11231.

It is an arithmetic number, because the mean of its divisors is an integer number (929460).

Almost surely, 2^3695543 is an apocalyptic number.

3695543 is a deficient number, since it is larger than the sum of its proper divisors (22297).

3695543 is a wasteful number, since it uses less digits than its factorization.

3695543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22296.

The product of its digits is 48600, while the sum is 35.

The square root of 3695543 is about 1922.3795150802. The cubic root of 3695543 is about 154.6059083298.

The spelling of 3695543 in words is "three million, six hundred ninety-five thousand, five hundred forty-three".