3217001 has 2 divisors, whose sum is σ = 3217002. Its totient is φ = 3217000.

The previous prime is 3216991. The next prime is 3217003. The reversal of 3217001 is 1007123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2059225 + 1157776 = 1435^2 + 1076^2 .

It is a cyclic number.

It is not a de Polignac number, because 3217001 - 2⁶ = 3216937 is a prime.

Together with 3217003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3217003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1608500 + 1608501.

It is an arithmetic number, because the mean of its divisors is an integer number (1608501).

Almost surely, 2^3217001 is an apocalyptic number.

It is an amenable number.

3217001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3217001 is an equidigital number, since it uses as much as digits as its factorization.

3217001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 3217001 is about 1793.6000111508. The cubic root of 3217001 is about 147.6217667289.

The spelling of 3217001 in words is "three million, two hundred seventeen thousand, one".