492863 has 8 divisors (see below), whose sum is σ = 567840. Its totient is φ = 419040.

The previous prime is 492853. The next prime is 492871. The reversal of 492863 is 368294.

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 492863 - 2⁶ = 492799 is a prime.

It is a super-3 number, since 3×492863³ = 359169874853338941, which contains 333 as substring.

It is an Ulam 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 (492853) 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, 1073 + ... + 1461.

It is an arithmetic number, because the mean of its divisors is an integer number (70980).

2⁴⁹²⁸⁶³ is an apocalyptic number.

492863 is a deficient number, since it is larger than the sum of its proper divisors (74977).

492863 is a wasteful number, since it uses less digits than its factorization.

492863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577.

The product of its digits is 10368, while the sum is 32.

The square root of 492863 is about 702.0420215343. The cubic root of 492863 is about 78.9905986783.

The spelling of 492863 in words is "four hundred ninety-two thousand, eight hundred sixty-three".