487408559 has 4 divisors (see below), whose sum is σ = 531718440. Its totient is φ = 443098680.

The previous prime is 487408529. The next prime is 487408561. The reversal of 487408559 is 955804784.

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 487408559 - 2⁸ = 487408303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487408529) 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, 22154924 + ... + 22154945.

It is an arithmetic number, because the mean of its divisors is an integer number (132929610).

Almost surely, 2^487408559 is an apocalyptic number.

487408559 is a deficient number, since it is larger than the sum of its proper divisors (44309881).

487408559 is a wasteful number, since it uses less digits than its factorization.

487408559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44309880.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The square root of 487408559 is about 22077.3313378225. The cubic root of 487408559 is about 786.9812471347.

The spelling of 487408559 in words is "four hundred eighty-seven million, four hundred eight thousand, five hundred fifty-nine".