3193397 has 2 divisors, whose sum is σ = 3193398. Its totient is φ = 3193396.

The previous prime is 3193381. The next prime is 3193423. The reversal of 3193397 is 7933913.

It is a happy number.

3193397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2869636 + 323761 = 1694^2 + 569^2 .

It is a cyclic number.

It is not a de Polignac number, because 3193397 - 2⁴ = 3193381 is a prime.

It is a d-powerful number, because it can be written as 3⁷ + 1 + 9² + 3¹³ + 3¹³ + 9² + 7⁴ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3193327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1596698 + 1596699.

It is an arithmetic number, because the mean of its divisors is an integer number (1596699).

Almost surely, 2^3193397 is an apocalyptic number.

It is an amenable number.

3193397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3193397 is an equidigital number, since it uses as much as digits as its factorization.

3193397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15309, while the sum is 35.

The square root of 3193397 is about 1787.0078343421. The cubic root of 3193397 is about 147.2598332344.

It can be divided in two parts, 3193 and 397, that multiplied together give a palindrome (1267621).

The spelling of 3193397 in words is "three million, one hundred ninety-three thousand, three hundred ninety-seven".