545927 has 8 divisors (see below), whose sum is σ = 585600. Its totient is φ = 507384.

The previous prime is 545917. The next prime is 545929. The reversal of 545927 is 729545.

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

It is a cyclic number.

It is not a de Polignac number, because 545927 - 2⁴ = 545911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545893 and 545902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545929) 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, 878 + ... + 1364.

It is an arithmetic number, because the mean of its divisors is an integer number (73200).

2⁵⁴⁵⁹²⁷ is an apocalyptic number.

545927 is a deficient number, since it is larger than the sum of its proper divisors (39673).

545927 is a wasteful number, since it uses less digits than its factorization.

545927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565.

The product of its digits is 12600, while the sum is 32.

The square root of 545927 is about 738.8687298837. The cubic root of 545927 is about 81.7293775350.

The spelling of 545927 in words is "five hundred forty-five thousand, nine hundred twenty-seven".