487435687 has 2 divisors, whose sum is σ = 487435688. Its totient is φ = 487435686.

The previous prime is 487435681. The next prime is 487435691. The reversal of 487435687 is 786534784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 487435687 - 2¹⁵ = 487402919 is a prime.

It is a super-3 number, since 3×487435687³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487435681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243717843 + 243717844.

It is an arithmetic number, because the mean of its divisors is an integer number (243717844).

Almost surely, 2^487435687 is an apocalyptic number.

487435687 is a deficient number, since it is larger than the sum of its proper divisors (1).

487435687 is an equidigital number, since it uses as much as digits as its factorization.

487435687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4515840, while the sum is 52.

The square root of 487435687 is about 22077.9457151249. The cubic root of 487435687 is about 786.9958473647.

The spelling of 487435687 in words is "four hundred eighty-seven million, four hundred thirty-five thousand, six hundred eighty-seven".