3481273 has 2 divisors, whose sum is σ = 3481274. Its totient is φ = 3481272.

The previous prime is 3481267. The next prime is 3481301. The reversal of 3481273 is 3721843.

It is an a-pointer prime, because the next prime (3481301) can be obtained adding 3481273 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1923769 + 1557504 = 1387^2 + 1248^2 .

It is a cyclic number.

It is not a de Polignac number, because 3481273 - 2⁵ = 3481241 is a prime.

It is not a weakly prime, because it can be changed into another prime (3481213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740636 + 1740637.

It is an arithmetic number, because the mean of its divisors is an integer number (1740637).

Almost surely, 2^3481273 is an apocalyptic number.

It is an amenable number.

3481273 is a deficient number, since it is larger than the sum of its proper divisors (1).

3481273 is an equidigital number, since it uses as much as digits as its factorization.

3481273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 28.

The square root of 3481273 is about 1865.8169792346. The cubic root of 3481273 is about 151.5581727535.

The spelling of 3481273 in words is "three million, four hundred eighty-one thousand, two hundred seventy-three".