1485543 has 4 divisors (see below), whose sum is σ = 1980728. Its totient is φ = 990360.

The previous prime is 1485541. The next prime is 1485557. The reversal of 1485543 is 3455841.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1485543 - 2¹ = 1485541 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1485543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485541) 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, 247588 + ... + 247593.

It is an arithmetic number, because the mean of its divisors is an integer number (495182).

2^1485543 is an apocalyptic number.

1485543 is a deficient number, since it is larger than the sum of its proper divisors (495185).

1485543 is an equidigital number, since it uses as much as digits as its factorization.

1485543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495184.

The product of its digits is 9600, while the sum is 30.

The square root of 1485543 is about 1218.8285359311. The cubic root of 1485543 is about 114.1024778736.

The spelling of 1485543 in words is "one million, four hundred eighty-five thousand, five hundred forty-three".