487101857 has 8 divisors (see below), whose sum is σ = 533118432. Its totient is φ = 441374400.

The previous prime is 487101847. The next prime is 487101869. The reversal of 487101857 is 758101784.

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

It is a cyclic number.

It is not a de Polignac number, because 487101857 - 2¹⁰ = 487100833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (487101847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68744 + ... + 75497.

It is an arithmetic number, because the mean of its divisors is an integer number (66639804).

Almost surely, 2^487101857 is an apocalyptic number.

It is an amenable number.

487101857 is a deficient number, since it is larger than the sum of its proper divisors (46016575).

487101857 is a wasteful number, since it uses less digits than its factorization.

487101857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144559.

The product of its (nonzero) digits is 62720, while the sum is 41.

The square root of 487101857 is about 22070.3841606801. The cubic root of 487101857 is about 786.8161430943.

The spelling of 487101857 in words is "four hundred eighty-seven million, one hundred one thousand, eight hundred fifty-seven".