3421597 has 2 divisors, whose sum is σ = 3421598. Its totient is φ = 3421596.

The previous prime is 3421591. The next prime is 3421603. The reversal of 3421597 is 7951243.

It is a balanced prime because it is at equal distance from previous prime (3421591) and next prime (3421603).

It can be written as a sum of positive squares in only one way, i.e., 3136441 + 285156 = 1771^2 + 534^2 .

It is an emirp because it is prime and its reverse (7951243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3421597 - 2¹⁵ = 3388829 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3421591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710798 + 1710799.

It is an arithmetic number, because the mean of its divisors is an integer number (1710799).

Almost surely, 2^3421597 is an apocalyptic number.

It is an amenable number.

3421597 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421597 is an equidigital number, since it uses as much as digits as its factorization.

3421597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 31.

The square root of 3421597 is about 1849.7559298459. The cubic root of 3421597 is about 150.6871730731.

The spelling of 3421597 in words is "three million, four hundred twenty-one thousand, five hundred ninety-seven".