3287071 has 2 divisors, whose sum is σ = 3287072. Its totient is φ = 3287070.

The previous prime is 3287059. The next prime is 3287077. The reversal of 3287071 is 1707823.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3287071 - 2²¹ = 1189919 is a prime.

It is a Chen prime.

3287071 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3287077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1643535 + 1643536.

It is an arithmetic number, because the mean of its divisors is an integer number (1643536).

Almost surely, 2^3287071 is an apocalyptic number.

3287071 is a deficient number, since it is larger than the sum of its proper divisors (1).

3287071 is an equidigital number, since it uses as much as digits as its factorization.

3287071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 3287071 is about 1813.0281299528. The cubic root of 3287071 is about 148.6858688311.

The spelling of 3287071 in words is "three million, two hundred eighty-seven thousand, seventy-one".