487676297 has 8 divisors (see below), whose sum is σ = 520134696. Its totient is φ = 455636992.

The previous prime is 487676279. The next prime is 487676309. The reversal of 487676297 is 792676784.

It can be written as a sum of positive squares in 4 ways, for example, as 177528976 + 310147321 = 13324^2 + 17611^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-487676297 is a prime.

It is a super-3 number, since 3×487676297³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487276297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102368 + ... + 107025.

It is an arithmetic number, because the mean of its divisors is an integer number (65016837).

Almost surely, 2^487676297 is an apocalyptic number.

It is an amenable number.

487676297 is a deficient number, since it is larger than the sum of its proper divisors (32458399).

487676297 is a wasteful number, since it uses less digits than its factorization.

487676297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209547.

The product of its digits is 7112448, while the sum is 56.

The square root of 487676297 is about 22083.3941458282. The cubic root of 487676297 is about 787.1253194346.

The spelling of 487676297 in words is "four hundred eighty-seven million, six hundred seventy-six thousand, two hundred ninety-seven".