487427265 has 72 divisors (see below), whose sum is σ = 924955200. Its totient is φ = 237324672.

The previous prime is 487427263. The next prime is 487427267. The reversal of 487427265 is 562724784.

It is a happy number.

487427265 is a `hidden beast` number, since 487 + 42 + 72 + 65 = 666.

It is an interprime number because it is at equal distance from previous prime (487427263) and next prime (487427267).

It is not a de Polignac number, because 487427265 - 2¹ = 487427263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 487427265.

It is not an unprimeable number, because it can be changed into a prime (487427263) 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 71 ways as a sum of consecutive naturals, for example, 813436 + ... + 814034.

It is an arithmetic number, because the mean of its divisors is an integer number (12846600).

Almost surely, 2^487427265 is an apocalyptic number.

487427265 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

487427265 is a deficient number, since it is larger than the sum of its proper divisors (437527935).

487427265 is a wasteful number, since it uses less digits than its factorization.

487427265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743 (or 727 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 487427265 is about 22077.7549809758. The cubic root of 487427265 is about 786.9913147208.

The spelling of 487427265 in words is "four hundred eighty-seven million, four hundred twenty-seven thousand, two hundred sixty-five".