3656353 has 2 divisors, whose sum is σ = 3656354. Its totient is φ = 3656352.

The previous prime is 3656329. The next prime is 3656363. The reversal of 3656353 is 3536563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3564544 + 91809 = 1888^2 + 303^2 .

It is an emirp because it is prime and its reverse (3536563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3656353 - 2⁵ = 3656321 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3656363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1828176 + 1828177.

It is an arithmetic number, because the mean of its divisors is an integer number (1828177).

Almost surely, 2^3656353 is an apocalyptic number.

It is an amenable number.

3656353 is a deficient number, since it is larger than the sum of its proper divisors (1).

3656353 is an equidigital number, since it uses as much as digits as its factorization.

3656353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 31.

The square root of 3656353 is about 1912.1592506902. The cubic root of 3656353 is about 154.0574503143.

The spelling of 3656353 in words is "three million, six hundred fifty-six thousand, three hundred fifty-three".