487913965 has 32 divisors (see below), whose sum is σ = 733372416. Its totient is φ = 302736960.

The previous prime is 487913963. The next prime is 487913989. The reversal of 487913965 is 569319784.

It is a happy number.

It is not a de Polignac number, because 487913965 - 2¹ = 487913963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487913963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83014 + ... + 88696.

It is an arithmetic number, because the mean of its divisors is an integer number (22917888).

Almost surely, 2^487913965 is an apocalyptic number.

It is an amenable number.

487913965 is a deficient number, since it is larger than the sum of its proper divisors (245458451).

487913965 is a wasteful number, since it uses less digits than its factorization.

487913965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5929.

The product of its digits is 1632960, while the sum is 52.

The square root of 487913965 is about 22088.7746378109. The cubic root of 487913965 is about 787.2531666150.

The spelling of 487913965 in words is "four hundred eighty-seven million, nine hundred thirteen thousand, nine hundred sixty-five".