1560242 has 12 divisors (see below), whose sum is σ = 2471166. Its totient is φ = 738720.

The previous prime is 1560241. The next prime is 1560257. The reversal of 1560242 is 2420651.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1256641 + 303601 = 1121^2 + 551^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1560241) 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 in 5 ways as a sum of consecutive naturals, for example, 359 + ... + 1802.

2^1560242 is an apocalyptic number.

1560242 is a deficient number, since it is larger than the sum of its proper divisors (910924).

1560242 is a wasteful number, since it uses less digits than its factorization.

1560242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201 (or 2182 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1560242 is about 1249.0964734559. The cubic root of 1560242 is about 115.9837967855.

Adding to 1560242 its reverse (2420651), we get a palindrome (3980893).

The spelling of 1560242 in words is "one million, five hundred sixty thousand, two hundred forty-two".