487724965 has 32 divisors (see below), whose sum is σ = 758257920. Its totient is φ = 292460544.

The previous prime is 487724911. The next prime is 487724977. The reversal of 487724965 is 569427784.

It is a cyclic number.

It is not a de Polignac number, because 487724965 - 2¹³ = 487716773 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19564 + ... + 36853.

It is an arithmetic number, because the mean of its divisors is an integer number (23695560).

Almost surely, 2^487724965 is an apocalyptic number.

It is an amenable number.

487724965 is a deficient number, since it is larger than the sum of its proper divisors (270532955).

487724965 is a wasteful number, since it uses less digits than its factorization.

487724965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56461.

The product of its digits is 3386880, while the sum is 52.

The square root of 487724965 is about 22084.4960322847. The cubic root of 487724965 is about 787.1515024724.

The spelling of 487724965 in words is "four hundred eighty-seven million, seven hundred twenty-four thousand, nine hundred sixty-five".