487832005391 has 8 divisors (see below), whose sum is σ = 488382664704. Its totient is φ = 487281652920.

The previous prime is 487832005337. The next prime is 487832005417. The reversal of 487832005391 is 193500238784.

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 487832005391 - 2²² = 487827811087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487832005691) 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, 3182390 + ... + 3332156.

It is an arithmetic number, because the mean of its divisors is an integer number (61047833088).

Almost surely, 2^487832005391 is an apocalyptic number.

487832005391 is a deficient number, since it is larger than the sum of its proper divisors (550659313).

487832005391 is a wasteful number, since it uses less digits than its factorization.

487832005391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153421.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 487832005391 in words is "four hundred eighty-seven billion, eight hundred thirty-two million, five thousand, three hundred ninety-one".