487245 has 16 divisors (see below), whose sum is σ = 850752. Its totient is φ = 236160.

The previous prime is 487219. The next prime is 487247. The reversal of 487245 is 542784.

It is not a de Polignac number, because 487245 - 2⁵ = 487213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487247) 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, 1312 + ... + 1641.

It is an arithmetic number, because the mean of its divisors is an integer number (53172).

2⁴⁸⁷²⁴⁵ is an apocalyptic number.

It is an amenable number.

487245 is a deficient number, since it is larger than the sum of its proper divisors (363507).

487245 is a wasteful number, since it uses less digits than its factorization.

487245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972.

The product of its digits is 8960, while the sum is 30.

The square root of 487245 is about 698.0293690096. The cubic root of 487245 is about 78.6893208559.

The spelling of 487245 in words is "four hundred eighty-seven thousand, two hundred forty-five".