1041543 has 6 divisors (see below), whose sum is σ = 1504464. Its totient is φ = 694356.

The previous prime is 1041529. The next prime is 1041553. The reversal of 1041543 is 3451401.

It is a happy number.

It is not a de Polignac number, because 1041543 - 2⁵ = 1041511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57855 + ... + 57872.

It is an arithmetic number, because the mean of its divisors is an integer number (250744).

2^1041543 is an apocalyptic number.

1041543 is a deficient number, since it is larger than the sum of its proper divisors (462921).

1041543 is a wasteful number, since it uses less digits than its factorization.

1041543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115733 (or 115730 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1041543 is about 1020.5601403151. The cubic root of 1041543 is about 101.3660215507.

Adding to 1041543 its reverse (3451401), we get a palindrome (4492944).

The spelling of 1041543 in words is "one million, forty-one thousand, five hundred forty-three".