486517 has 4 divisors (see below), whose sum is σ = 491436. Its totient is φ = 481600.

The previous prime is 486511. The next prime is 486527. The reversal of 486517 is 715684.

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

It can be written as a sum of positive squares in 2 ways, for example, as 269361 + 217156 = 519^2 + 466^2 .

It is a cyclic number.

It is not a de Polignac number, because 486517 - 2³ = 486509 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2308 + ... + 2509.

It is an arithmetic number, because the mean of its divisors is an integer number (122859).

2⁴⁸⁶⁵¹⁷ is an apocalyptic number.

It is an amenable number.

486517 is a deficient number, since it is larger than the sum of its proper divisors (4919).

486517 is a wasteful number, since it uses less digits than its factorization.

486517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4918.

The product of its digits is 6720, while the sum is 31.

The square root of 486517 is about 697.5077060506. The cubic root of 486517 is about 78.6501110266.

The spelling of 486517 in words is "four hundred eighty-six thousand, five hundred seventeen".