487065531 has 8 divisors (see below), whose sum is σ = 655851024. Its totient is φ = 321495200.

The previous prime is 487065529. The next prime is 487065533. The reversal of 487065531 is 135560784.

It is an interprime number because it is at equal distance from previous prime (487065529) and next prime (487065533).

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 487065531 - 2¹ = 487065529 is a prime.

It is a super-2 number, since 2×487065531² = 474465662976623922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 487065531.

It is not an unprimeable number, because it can be changed into a prime (487065533) 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, 803436 + ... + 804041.

It is an arithmetic number, because the mean of its divisors is an integer number (81981378).

Almost surely, 2^487065531 is an apocalyptic number.

487065531 is a deficient number, since it is larger than the sum of its proper divisors (168785493).

487065531 is a wasteful number, since it uses less digits than its factorization.

487065531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607581.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 487065531 is about 22069.5611873005. The cubic root of 487065531 is about 786.7965834660.

The spelling of 487065531 in words is "four hundred eighty-seven million, sixty-five thousand, five hundred thirty-one".