787485 has 16 divisors (see below), whose sum is σ = 1287936. Its totient is φ = 410688.

The previous prime is 787483. The next prime is 787489. The reversal of 787485 is 584787.

It is not a de Polignac number, because 787485 - 2¹ = 787483 is a prime.

787485 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (787483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147 + ... + 1263.

It is an arithmetic number, because the mean of its divisors is an integer number (80496).

2⁷⁸⁷⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

787485 is a deficient number, since it is larger than the sum of its proper divisors (500451).

787485 is a wasteful number, since it uses less digits than its factorization.

787485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172.

The product of its digits is 62720, while the sum is 39.

The square root of 787485 is about 887.4035158821. The cubic root of 787485 is about 92.3451511965.

The spelling of 787485 in words is "seven hundred eighty-seven thousand, four hundred eighty-five".