825064 has 16 divisors (see below), whose sum is σ = 1559520. Its totient is φ = 409200.

The previous prime is 825059. The next prime is 825067. The reversal of 825064 is 460528.

825064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (825067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867 + ... + 1549.

It is an arithmetic number, because the mean of its divisors is an integer number (97470).

2⁸²⁵⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

825064 is a deficient number, since it is larger than the sum of its proper divisors (734456).

825064 is a wasteful number, since it uses less digits than its factorization.

825064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 825064 is about 908.3303363865. The cubic root of 825064 is about 93.7912979533.

The spelling of 825064 in words is "eight hundred twenty-five thousand, sixty-four".