1562242 has 8 divisors (see below), whose sum is σ = 2556432. Its totient is φ = 710100.

The previous prime is 1562219. The next prime is 1562243. The reversal of 1562242 is 2422651.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 71011 = 1562242 / (1 + 5 + 6 + 2 + 2 + 4 + 2).

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (1562243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35484 + ... + 35527.

It is an arithmetic number, because the mean of its divisors is an integer number (319554).

2^1562242 is an apocalyptic number.

1562242 is a deficient number, since it is larger than the sum of its proper divisors (994190).

1562242 is a wasteful number, since it uses less digits than its factorization.

1562242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71024.

The product of its digits is 960, while the sum is 22.

The square root of 1562242 is about 1249.8967957396. The cubic root of 1562242 is about 116.0333336625.

Adding to 1562242 its reverse (2422651), we get a palindrome (3984893).

The spelling of 1562242 in words is "one million, five hundred sixty-two thousand, two hundred forty-two".