487579 has 4 divisors (see below), whose sum is σ = 490960. Its totient is φ = 484200.

The previous prime is 487561. The next prime is 487589. The reversal of 487579 is 975784.

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 487579 - 2¹³ = 479387 is a prime.

It is a pancake number, because a pancake can be divided into 487579 parts by 987 straight cuts.

It is a Duffinian number.

487579 is a lucky number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (487589) 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 3 ways as a sum of consecutive naturals, for example, 1464 + ... + 1765.

It is an arithmetic number, because the mean of its divisors is an integer number (122740).

2⁴⁸⁷⁵⁷⁹ is an apocalyptic number.

487579 is a deficient number, since it is larger than the sum of its proper divisors (3381).

487579 is a wasteful number, since it uses less digits than its factorization.

487579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380.

The product of its digits is 70560, while the sum is 40.

The square root of 487579 is about 698.2685729717. The cubic root of 487579 is about 78.7072969118.

The spelling of 487579 in words is "four hundred eighty-seven thousand, five hundred seventy-nine".