3506567 has 2 divisors, whose sum is σ = 3506568. Its totient is φ = 3506566.

The previous prime is 3506549. The next prime is 3506663. The reversal of 3506567 is 7656053.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3506567 - 2¹⁰ = 3505543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3502567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1753283 + 1753284.

It is an arithmetic number, because the mean of its divisors is an integer number (1753284).

Almost surely, 2^3506567 is an apocalyptic number.

3506567 is a deficient number, since it is larger than the sum of its proper divisors (1).

3506567 is an equidigital number, since it uses as much as digits as its factorization.

3506567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 3506567 is about 1872.5829754646. The cubic root of 3506567 is about 151.9243477410.

The spelling of 3506567 in words is "three million, five hundred six thousand, five hundred sixty-seven".