1482643 has 4 divisors (see below), whose sum is σ = 1504840. Its totient is φ = 1460448.

The previous prime is 1482631. The next prime is 1482647. The reversal of 1482643 is 3462841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3462841 = 107 ⋅32363.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1482643 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1482647) 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 3 ways as a sum of consecutive naturals, for example, 10998 + ... + 11131.

It is an arithmetic number, because the mean of its divisors is an integer number (376210).

2^1482643 is an apocalyptic number.

1482643 is a deficient number, since it is larger than the sum of its proper divisors (22197).

1482643 is an equidigital number, since it uses as much as digits as its factorization.

1482643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22196.

The product of its digits is 4608, while the sum is 28.

The square root of 1482643 is about 1217.6382878343. The cubic root of 1482643 is about 114.0281811934.

The spelling of 1482643 in words is "one million, four hundred eighty-two thousand, six hundred forty-three".