824725 has 12 divisors (see below), whose sum is σ = 1116000. Its totient is φ = 599600.

The previous prime is 824723. The next prime is 824741. The reversal of 824725 is 527428.

824725 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 824725 - 2¹ = 824723 is a prime.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 824693 and 824702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (824723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1225 + ... + 1774.

It is an arithmetic number, because the mean of its divisors is an integer number (93000).

2⁸²⁴⁷²⁵ is an apocalyptic number.

It is an amenable number.

824725 is a deficient number, since it is larger than the sum of its proper divisors (291275).

824725 is a wasteful number, since it uses less digits than its factorization.

824725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020 (or 3015 counting only the distinct ones).

The product of its digits is 4480, while the sum is 28.

The square root of 824725 is about 908.1437110942. The cubic root of 824725 is about 93.7784506244.

The spelling of 824725 in words is "eight hundred twenty-four thousand, seven hundred twenty-five".