487519 has 4 divisors (see below), whose sum is σ = 504360. Its totient is φ = 470680.

The previous prime is 487507. The next prime is 487561. The reversal of 487519 is 915784.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 487519 - 2⁷ = 487391 is a prime.

It is a super-2 number, since 2×487519² = 475349550722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487589) 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, 8377 + ... + 8434.

It is an arithmetic number, because the mean of its divisors is an integer number (126090).

2⁴⁸⁷⁵¹⁹ is an apocalyptic number.

487519 is a deficient number, since it is larger than the sum of its proper divisors (16841).

487519 is a wasteful number, since it uses less digits than its factorization.

487519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16840.

The product of its digits is 10080, while the sum is 34.

The square root of 487519 is about 698.2256082385. The cubic root of 487519 is about 78.7040682852.

The spelling of 487519 in words is "four hundred eighty-seven thousand, five hundred nineteen".