3205967 has 4 divisors (see below), whose sum is σ = 3212376. Its totient is φ = 3199560.

The previous prime is 3205957. The next prime is 3205973. The reversal of 3205967 is 7695023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7695023 = 7 ⋅1099289.

It is a cyclic number.

It is not a de Polignac number, because 3205967 - 2⁶ = 3205903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3205907) 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 in 3 ways as a sum of consecutive naturals, for example, 2384 + ... + 3477.

It is an arithmetic number, because the mean of its divisors is an integer number (803094).

Almost surely, 2^3205967 is an apocalyptic number.

3205967 is a deficient number, since it is larger than the sum of its proper divisors (6409).

3205967 is an equidigital number, since it uses as much as digits as its factorization.

3205967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6408.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 3205967 is about 1790.5214324325. The cubic root of 3205967 is about 147.4527973061.

The spelling of 3205967 in words is "three million, two hundred five thousand, nine hundred sixty-seven".