487767625 has 8 divisors (see below), whose sum is σ = 608734152. Its totient is φ = 390214000.

The previous prime is 487767607. The next prime is 487767629. The reversal of 487767625 is 526767784.

It can be written as a sum of positive squares in 4 ways, for example, as 594441 + 487173184 = 771^2 + 22072^2 .

It is not a de Polignac number, because 487767625 - 2⁵ = 487767593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487767629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1950946 + ... + 1951195.

It is an arithmetic number, because the mean of its divisors is an integer number (76091769).

Almost surely, 2^487767625 is an apocalyptic number.

It is an amenable number.

487767625 is a deficient number, since it is larger than the sum of its proper divisors (120966527).

487767625 is an equidigital number, since it uses as much as digits as its factorization.

487767625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3902156 (or 3902146 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 52.

The square root of 487767625 is about 22085.4618471066. The cubic root of 487767625 is about 787.1744518165.

The spelling of 487767625 in words is "four hundred eighty-seven million, seven hundred sixty-seven thousand, six hundred twenty-five".