3495697 has 2 divisors, whose sum is σ = 3495698. Its totient is φ = 3495696.

The previous prime is 3495683. The next prime is 3495707. The reversal of 3495697 is 7965943.

3495697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2692881 + 802816 = 1641^2 + 896^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3495697 is a prime.

It is not a weakly prime, because it can be changed into another prime (3495607) 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 as a sum of consecutive naturals, namely, 1747848 + 1747849.

It is an arithmetic number, because the mean of its divisors is an integer number (1747849).

Almost surely, 2^3495697 is an apocalyptic number.

It is an amenable number.

3495697 is a deficient number, since it is larger than the sum of its proper divisors (1).

3495697 is an equidigital number, since it uses as much as digits as its factorization.

3495697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 43.

The square root of 3495697 is about 1869.6783145771. The cubic root of 3495697 is about 151.7672019235.

It can be divided in two parts, 34956 and 97, that added together give a palindrome (35053).

The spelling of 3495697 in words is "three million, four hundred ninety-five thousand, six hundred ninety-seven".