487955129 has 8 divisors (see below), whose sum is σ = 491460480. Its totient is φ = 484457056.

The previous prime is 487955123. The next prime is 487955147. The reversal of 487955129 is 921559784.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-487955129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (487955123) 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, 238292 + ... + 240330.

It is an arithmetic number, because the mean of its divisors is an integer number (61432560).

Almost surely, 2^487955129 is an apocalyptic number.

It is an amenable number.

487955129 is a deficient number, since it is larger than the sum of its proper divisors (3505351).

487955129 is a wasteful number, since it uses less digits than its factorization.

487955129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3639.

The product of its digits is 907200, while the sum is 50.

The square root of 487955129 is about 22089.7064036623. The cubic root of 487955129 is about 787.2753054757.

The spelling of 487955129 in words is "four hundred eighty-seven million, nine hundred fifty-five thousand, one hundred twenty-nine".