493087 has 12 divisors (see below), whose sum is σ = 595080. Its totient is φ = 406896.

The previous prime is 493067. The next prime is 493093. The reversal of 493087 is 780394.

It is a happy number.

It is not a de Polignac number, because 493087 - 2¹¹ = 491039 is a prime.

493087 is a lucky number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1248 + ... + 1594.

It is an arithmetic number, because the mean of its divisors is an integer number (49590).

493087 is a Friedman number, since it can be written as 79^(3+0)+48, using all its digits and the basic arithmetic operations.

2⁴⁹³⁰⁸⁷ is an apocalyptic number.

493087 is a deficient number, since it is larger than the sum of its proper divisors (101993).

493087 is a wasteful number, since it uses less digits than its factorization.

493087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 493087 is about 702.2015380217. The cubic root of 493087 is about 79.0025636085.

It can be divided in two parts, 49 and 3087, that added together give a square (3136 = 56²).

The spelling of 493087 in words is "four hundred ninety-three thousand, eighty-seven".