587494 has 8 divisors (see below), whose sum is σ = 887328. Its totient is φ = 291720.

The previous prime is 587473. The next prime is 587497. The reversal of 587494 is 494785.

587494 is nontrivially palindromic in base 9.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (587497) 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, 622 + ... + 1249.

It is an arithmetic number, because the mean of its divisors is an integer number (110916).

2⁵⁸⁷⁴⁹⁴ is an apocalyptic number.

587494 is a deficient number, since it is larger than the sum of its proper divisors (299834).

587494 is a wasteful number, since it uses less digits than its factorization.

587494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030.

The product of its digits is 40320, while the sum is 37.

The square root of 587494 is about 766.4815718594. The cubic root of 587494 is about 83.7531490611.

It can be divided in two parts, 587 and 494, that added together give a triangular number (1081 = T₄₆).

The spelling of 587494 in words is "five hundred eighty-seven thousand, four hundred ninety-four".