3286957 has 2 divisors, whose sum is σ = 3286958. Its totient is φ = 3286956.

The previous prime is 3286951. The next prime is 3286991. The reversal of 3286957 is 7596823.

3286957 is nontrivially palindromic in base 12.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3200521 + 86436 = 1789^2 + 294^2 .

It is a cyclic number.

It is not a de Polignac number, because 3286957 - 2¹¹ = 3284909 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3286951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1643478 + 1643479.

It is an arithmetic number, because the mean of its divisors is an integer number (1643479).

Almost surely, 2^3286957 is an apocalyptic number.

It is an amenable number.

3286957 is a deficient number, since it is larger than the sum of its proper divisors (1).

3286957 is an equidigital number, since it uses as much as digits as its factorization.

3286957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 3286957 is about 1812.9966905651. The cubic root of 3286957 is about 148.6841499366.

The spelling of 3286957 in words is "three million, two hundred eighty-six thousand, nine hundred fifty-seven".