487608487 has 4 divisors (see below), whose sum is σ = 508808880. Its totient is φ = 466408096.

The previous prime is 487608481. The next prime is 487608493. The reversal of 487608487 is 784806784.

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

It is an interprime number because it is at equal distance from previous prime (487608481) and next prime (487608493).

It is a cyclic number.

It is not a de Polignac number, because 487608487 - 2³ = 487608479 is a prime.

It is a Duffinian number.

487608487 is a modest number, since divided by 8487 gives 4876 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487608481) 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, 10600162 + ... + 10600207.

It is an arithmetic number, because the mean of its divisors is an integer number (127202220).

Almost surely, 2^487608487 is an apocalyptic number.

487608487 is a deficient number, since it is larger than the sum of its proper divisors (21200393).

487608487 is a wasteful number, since it uses less digits than its factorization.

487608487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21200392.

The product of its (nonzero) digits is 2408448, while the sum is 52.

The square root of 487608487 is about 22081.8587759274. The cubic root of 487608487 is about 787.0888352323.

The spelling of 487608487 in words is "four hundred eighty-seven million, six hundred eight thousand, four hundred eighty-seven".