806541 has 8 divisors (see below), whose sum is σ = 1122240. Its totient is φ = 514272.

The previous prime is 806521. The next prime is 806543. The reversal of 806541 is 145608.

806541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 806541 - 2¹⁰ = 805517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806543) 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, 5776 + ... + 5913.

It is an arithmetic number, because the mean of its divisors is an integer number (140280).

2⁸⁰⁶⁵⁴¹ is an apocalyptic number.

It is an amenable number.

806541 is a deficient number, since it is larger than the sum of its proper divisors (315699).

806541 is a wasteful number, since it uses less digits than its factorization.

806541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11715.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 806541 is about 898.0762773841. The cubic root of 806541 is about 93.0840955140.

The spelling of 806541 in words is "eight hundred six thousand, five hundred forty-one".