1520482 has 4 divisors (see below), whose sum is σ = 2280726. Its totient is φ = 760240.

The previous prime is 1520473. The next prime is 1520483. The reversal of 1520482 is 2840251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2840251 = 31 ⋅91621.

It can be written as a sum of positive squares in only one way, i.e., 829921 + 690561 = 911^2 + 831^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1520483) 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 as a sum of consecutive naturals, namely, 380119 + ... + 380122.

2^1520482 is an apocalyptic number.

1520482 is a deficient number, since it is larger than the sum of its proper divisors (760244).

1520482 is an equidigital number, since it uses as much as digits as its factorization.

1520482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760243.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1520482 is about 1233.0782619120. The cubic root of 1520482 is about 114.9900936646.

It can be divided in two parts, 1520 and 482, that added together give a palindrome (2002).

The spelling of 1520482 in words is "one million, five hundred twenty thousand, four hundred eighty-two".