803541 has 8 divisors (see below), whose sum is σ = 1096480. Its totient is φ = 523152.

The previous prime is 803519. The next prime is 803549. The reversal of 803541 is 145308.

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

It is not a de Polignac number, because 803541 - 2¹³ = 795349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 803541.

It is not an unprimeable number, because it can be changed into a prime (803549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2986 + ... + 3243.

It is an arithmetic number, because the mean of its divisors is an integer number (137060).

2⁸⁰³⁵⁴¹ is an apocalyptic number.

It is an amenable number.

803541 is a deficient number, since it is larger than the sum of its proper divisors (292939).

803541 is a wasteful number, since it uses less digits than its factorization.

803541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6275.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 803541 is about 896.4044845939. The cubic root of 803541 is about 92.9685406370.

Adding to 803541 its reverse (145308), we get a palindrome (948849).

The spelling of 803541 in words is "eight hundred three thousand, five hundred forty-one".