3567397 has 2 divisors, whose sum is σ = 3567398. Its totient is φ = 3567396.

The previous prime is 3567379. The next prime is 3567401. The reversal of 3567397 is 7937653.

Together with previous prime (3567379) 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., 2643876 + 923521 = 1626^2 + 961^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3567397 is a prime.

3567397 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3567337) 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 as a sum of consecutive naturals, namely, 1783698 + 1783699.

It is an arithmetic number, because the mean of its divisors is an integer number (1783699).

Almost surely, 2^3567397 is an apocalyptic number.

It is an amenable number.

3567397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3567397 is an equidigital number, since it uses as much as digits as its factorization.

3567397 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 3567397 is about 1888.7554103165. The cubic root of 3567397 is about 152.7978162978.

The spelling of 3567397 in words is "three million, five hundred sixty-seven thousand, three hundred ninety-seven".