506854 has 4 divisors (see below), whose sum is σ = 760284. Its totient is φ = 253426.

The previous prime is 506843. The next prime is 506861. The reversal of 506854 is 458605.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126712 + ... + 126715.

It is an arithmetic number, because the mean of its divisors is an integer number (190071).

2⁵⁰⁶⁸⁵⁴ is an apocalyptic number.

506854 is a deficient number, since it is larger than the sum of its proper divisors (253430).

506854 is a wasteful number, since it uses less digits than its factorization.

506854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253429.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 506854 is about 711.9367949474. The cubic root of 506854 is about 79.7310761793.

The spelling of 506854 in words is "five hundred six thousand, eight hundred fifty-four".