3561367 has 2 divisors, whose sum is σ = 3561368. Its totient is φ = 3561366.

The previous prime is 3561359. The next prime is 3561377. The reversal of 3561367 is 7631653.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3561367 - 2³ = 3561359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3561317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1780683 + 1780684.

It is an arithmetic number, because the mean of its divisors is an integer number (1780684).

Almost surely, 2^3561367 is an apocalyptic number.

3561367 is a deficient number, since it is larger than the sum of its proper divisors (1).

3561367 is an equidigital number, since it uses as much as digits as its factorization.

3561367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 31.

The square root of 3561367 is about 1887.1584459181. The cubic root of 3561367 is about 152.7116759501.

The spelling of 3561367 in words is "three million, five hundred sixty-one thousand, three hundred sixty-seven".