3144737 has 2 divisors, whose sum is σ = 3144738. Its totient is φ = 3144736.

The previous prime is 3144727. The next prime is 3144749. The reversal of 3144737 is 7374413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3129361 + 15376 = 1769^2 + 124^2 .

It is a cyclic number.

It is not a de Polignac number, because 3144737 - 2¹⁰ = 3143713 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3144707) 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, 1572368 + 1572369.

It is an arithmetic number, because the mean of its divisors is an integer number (1572369).

Almost surely, 2^3144737 is an apocalyptic number.

It is an amenable number.

3144737 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144737 is an equidigital number, since it uses as much as digits as its factorization.

3144737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 29.

The square root of 3144737 is about 1773.3406328171. The cubic root of 3144737 is about 146.5080349858.

The spelling of 3144737 in words is "three million, one hundred forty-four thousand, seven hundred thirty-seven".