487696785 has 8 divisors (see below), whose sum is σ = 780314880. Its totient is φ = 260104944.

The previous prime is 487696753. The next prime is 487696801. The reversal of 487696785 is 587696784.

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

It is not a de Polignac number, because 487696785 - 2⁵ = 487696753 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16256545 + ... + 16256574.

It is an arithmetic number, because the mean of its divisors is an integer number (97539360).

Almost surely, 2^487696785 is an apocalyptic number.

It is an amenable number.

487696785 is a deficient number, since it is larger than the sum of its proper divisors (292618095).

487696785 is a wasteful number, since it uses less digits than its factorization.

487696785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32513127.

The product of its digits is 20321280, while the sum is 60.

The square root of 487696785 is about 22083.8580189241. The cubic root of 487696785 is about 787.1363420451.

Subtracting 487696785 from its reverse (587696784), we obtain a palindrome (99999999).

The spelling of 487696785 in words is "four hundred eighty-seven million, six hundred ninety-six thousand, seven hundred eighty-five".