1560241 has 2 divisors, whose sum is σ = 1560242. Its totient is φ = 1560240.

The previous prime is 1560239. The next prime is 1560257. The reversal of 1560241 is 1420651.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1040400 + 519841 = 1020^2 + 721^2 .

It is an emirp because it is prime and its reverse (1420651) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1560241 - 2¹ = 1560239 is a prime.

Together with 1560239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1560211) 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, 780120 + 780121.

It is an arithmetic number, because the mean of its divisors is an integer number (780121).

2^1560241 is an apocalyptic number.

It is an amenable number.

1560241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1560241 is an equidigital number, since it uses as much as digits as its factorization.

1560241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1560241 is about 1249.0960731665. The cubic root of 1560241 is about 115.9837720065.

Subtracting from 1560241 its product of nonzero digits (240), we obtain a square (1560001 = 1249²).

Adding to 1560241 its reverse (1420651), we get a palindrome (2980892).

It can be divided in two parts, 156024 and 1, that added together give a square (156025 = 395²).

The spelling of 1560241 in words is "one million, five hundred sixty thousand, two hundred forty-one".