3197497 has 2 divisors, whose sum is σ = 3197498. Its totient is φ = 3197496.

The previous prime is 3197461. The next prime is 3197501. The reversal of 3197497 is 7947913.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2595321 + 602176 = 1611^2 + 776^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3197497 is a prime.

It is not a weakly prime, because it can be changed into another prime (3197407) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1598748 + 1598749.

It is an arithmetic number, because the mean of its divisors is an integer number (1598749).

Almost surely, 2^3197497 is an apocalyptic number.

It is an amenable number.

3197497 is a deficient number, since it is larger than the sum of its proper divisors (1).

3197497 is an equidigital number, since it uses as much as digits as its factorization.

3197497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47628, while the sum is 40.

The square root of 3197497 is about 1788.1546353713. The cubic root of 3197497 is about 147.3228285452.

The spelling of 3197497 in words is "three million, one hundred ninety-seven thousand, four hundred ninety-seven".