487663237 has 8 divisors (see below), whose sum is σ = 491980320. Its totient is φ = 483362640.

The previous prime is 487663171. The next prime is 487663247. The reversal of 487663237 is 732366784.

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 487663237 - 2¹¹ = 487661189 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 (487663247) 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, 59562 + ... + 67252.

It is an arithmetic number, because the mean of its divisors is an integer number (61497540).

Almost surely, 2^487663237 is an apocalyptic number.

It is an amenable number.

487663237 is a deficient number, since it is larger than the sum of its proper divisors (4317083).

487663237 is a wasteful number, since it uses less digits than its factorization.

487663237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8243.

The product of its digits is 1016064, while the sum is 46.

The square root of 487663237 is about 22083.0984465496. The cubic root of 487663237 is about 787.1182929510.

It can be divided in two parts, 48766 and 3237, that added together give a triangular number (52003 = T₃₂₂).

The spelling of 487663237 in words is "four hundred eighty-seven million, six hundred sixty-three thousand, two hundred thirty-seven".