487924825 has 6 divisors (see below), whose sum is σ = 605026814. Its totient is φ = 390339840.

The previous prime is 487924819. The next prime is 487924831. The reversal of 487924825 is 528429784.

It is an interprime number because it is at equal distance from previous prime (487924819) and next prime (487924831).

It can be written as a sum of positive squares in 3 ways, for example, as 8139609 + 479785216 = 2853^2 + 21904^2 .

It is not a de Polignac number, because 487924825 - 2³ = 487924817 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 9758472 + ... + 9758521.

Almost surely, 2^487924825 is an apocalyptic number.

It is an amenable number.

487924825 is a deficient number, since it is larger than the sum of its proper divisors (117101989).

487924825 is a wasteful number, since it uses less digits than its factorization.

487924825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19517003 (or 19516998 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The square root of 487924825 is about 22089.0204626643. The cubic root of 487924825 is about 787.2590074712.

The spelling of 487924825 in words is "four hundred eighty-seven million, nine hundred twenty-four thousand, eight hundred twenty-five".