3573697 has 2 divisors, whose sum is σ = 3573698. Its totient is φ = 3573696.

The previous prime is 3573679. The next prime is 3573709. The reversal of 3573697 is 7963753.

3573697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (3573679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2792241 + 781456 = 1671^2 + 884^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3573697 is a prime.

3573697 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3573607) 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, 1786848 + 1786849.

It is an arithmetic number, because the mean of its divisors is an integer number (1786849).

Almost surely, 2^3573697 is an apocalyptic number.

It is an amenable number.

3573697 is a deficient number, since it is larger than the sum of its proper divisors (1).

3573697 is an equidigital number, since it uses as much as digits as its factorization.

3573697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 119070, while the sum is 40.

The square root of 3573697 is about 1890.4224395621. The cubic root of 3573697 is about 152.8877100527.

The spelling of 3573697 in words is "three million, five hundred seventy-three thousand, six hundred ninety-seven".