1579141 has 2 divisors, whose sum is σ = 1579142. Its totient is φ = 1579140.

The previous prime is 1579139. The next prime is 1579163. The reversal of 1579141 is 1419751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1562500 + 16641 = 1250^2 + 129^2 .

It is a cyclic number.

It is not a de Polignac number, because 1579141 - 2¹ = 1579139 is a prime.

Together with 1579139, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1579541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 789570 + 789571.

It is an arithmetic number, because the mean of its divisors is an integer number (789571).

2^1579141 is an apocalyptic number.

It is an amenable number.

1579141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1579141 is an equidigital number, since it uses as much as digits as its factorization.

1579141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 28.

The square root of 1579141 is about 1256.6387706895. The cubic root of 1579141 is about 116.4502172681.

The spelling of 1579141 in words is "one million, five hundred seventy-nine thousand, one hundred forty-one".