3141493 has 2 divisors, whose sum is σ = 3141494. Its totient is φ = 3141492.

The previous prime is 3141491. The next prime is 3141497. The reversal of 3141493 is 3941413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3034564 + 106929 = 1742^2 + 327^2 .

It is a cyclic number.

It is not a de Polignac number, because 3141493 - 2¹ = 3141491 is a prime.

Together with 3141491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3141491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570746 + 1570747.

It is an arithmetic number, because the mean of its divisors is an integer number (1570747).

Almost surely, 2^3141493 is an apocalyptic number.

It is an amenable number.

3141493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141493 is an equidigital number, since it uses as much as digits as its factorization.

3141493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 25.

The square root of 3141493 is about 1772.4257389239. The cubic root of 3141493 is about 146.4576401427.

The spelling of 3141493 in words is "three million, one hundred forty-one thousand, four hundred ninety-three".