487441577 has 8 divisors (see below), whose sum is σ = 558288192. Its totient is φ = 416898000.

The previous prime is 487441571. The next prime is 487441597. The reversal of 487441577 is 775144784.

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-487441577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (487441571) 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, 72299 + ... + 78752.

It is an arithmetic number, because the mean of its divisors is an integer number (69786024).

Almost surely, 2^487441577 is an apocalyptic number.

It is an amenable number.

487441577 is a deficient number, since it is larger than the sum of its proper divisors (70846615).

487441577 is a wasteful number, since it uses less digits than its factorization.

487441577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151519.

The product of its digits is 878080, while the sum is 47.

The square root of 487441577 is about 22078.0791057556. The cubic root of 487441577 is about 786.9990172782. Note that the first 3 decimals are identical.

The spelling of 487441577 in words is "four hundred eighty-seven million, four hundred forty-one thousand, five hundred seventy-seven".