3144971 has 2 divisors, whose sum is σ = 3144972. Its totient is φ = 3144970.

The previous prime is 3144961. The next prime is 3144989. The reversal of 3144971 is 1794413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3144971 - 2⁶ = 3144907 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3144931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572485 + 1572486.

It is an arithmetic number, because the mean of its divisors is an integer number (1572486).

Almost surely, 2^3144971 is an apocalyptic number.

3144971 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144971 is an equidigital number, since it uses as much as digits as its factorization.

3144971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 29.

The square root of 3144971 is about 1773.4066087618. The cubic root of 3144971 is about 146.5116687852.

The spelling of 3144971 in words is "three million, one hundred forty-four thousand, nine hundred seventy-one".