487924547 has 16 divisors (see below), whose sum is σ = 540231552. Its totient is φ = 436974720.

The previous prime is 487924537. The next prime is 487924561. The reversal of 487924547 is 745429784.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 487924547 - 2²² = 483730243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 487924495 and 487924504.

It is not an unprimeable number, because it can be changed into a prime (487924537) 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 15 ways as a sum of consecutive naturals, for example, 498923 + ... + 499899.

It is an arithmetic number, because the mean of its divisors is an integer number (33764472).

Almost surely, 2^487924547 is an apocalyptic number.

487924547 is a deficient number, since it is larger than the sum of its proper divisors (52307005).

487924547 is a wasteful number, since it uses less digits than its factorization.

487924547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618.

The product of its digits is 2257920, while the sum is 50.

The square root of 487924547 is about 22089.0141699443. The cubic root of 487924547 is about 787.2588579549.

The spelling of 487924547 in words is "four hundred eighty-seven million, nine hundred twenty-four thousand, five hundred forty-seven".