728595 has 40 divisors (see below), whose sum is σ = 1498464. Its totient is φ = 331776.

The previous prime is 728579. The next prime is 728627. The reversal of 728595 is 595827.

728595 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 728595 - 2⁴ = 728579 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2707 + ... + 2963.

2⁷²⁸⁵⁹⁵ is an apocalyptic number.

728595 is an abundant number, since it is smaller than the sum of its proper divisors (769869).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

728595 is a wasteful number, since it uses less digits than its factorization.

728595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 272 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 728595 is about 853.5777644714. The cubic root of 728595 is about 89.9833302460.

The spelling of 728595 in words is "seven hundred twenty-eight thousand, five hundred ninety-five".