487685011 has 4 divisors (see below), whose sum is σ = 532020024. Its totient is φ = 443350000.

The previous prime is 487684993. The next prime is 487685017. The reversal of 487685011 is 110586784.

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 487685011 - 2⁹ = 487684499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487685017) 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, 22167490 + ... + 22167511.

It is an arithmetic number, because the mean of its divisors is an integer number (133005006).

Almost surely, 2^487685011 is an apocalyptic number.

487685011 is a deficient number, since it is larger than the sum of its proper divisors (44335013).

487685011 is a wasteful number, since it uses less digits than its factorization.

487685011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44335012.

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 487685011 is about 22083.5914425168. The cubic root of 487685011 is about 787.1300076326.

The spelling of 487685011 in words is "four hundred eighty-seven million, six hundred eighty-five thousand, eleven".