3563389 has 2 divisors, whose sum is σ = 3563390. Its totient is φ = 3563388.

The previous prime is 3563383. The next prime is 3563401. The reversal of 3563389 is 9833653.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2722500 + 840889 = 1650^2 + 917^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3563389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3563383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1781694 + 1781695.

It is an arithmetic number, because the mean of its divisors is an integer number (1781695).

Almost surely, 2^3563389 is an apocalyptic number.

It is an amenable number.

3563389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3563389 is an equidigital number, since it uses as much as digits as its factorization.

3563389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 37.

The square root of 3563389 is about 1887.6940959806. The cubic root of 3563389 is about 152.7405716512.

The spelling of 3563389 in words is "three million, five hundred sixty-three thousand, three hundred eighty-nine".