825354 has 12 divisors (see below), whose sum is σ = 1788306. Its totient is φ = 275112.

The previous prime is 825353. The next prime is 825361. The reversal of 825354 is 453528.

It can be written as a sum of positive squares in only one way, i.e., 497025 + 328329 = 705^2 + 573^2 .

It is not an unprimeable number, because it can be changed into a prime (825353) 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 5 ways as a sum of consecutive naturals, for example, 22909 + ... + 22944.

2⁸²⁵³⁵⁴ is an apocalyptic number.

825354 is an abundant number, since it is smaller than the sum of its proper divisors (962952).

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

825354 is a wasteful number, since it uses less digits than its factorization.

825354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45861 (or 45858 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 825354 is about 908.4899559159. The cubic root of 825354 is about 93.8022855010.

The spelling of 825354 in words is "eight hundred twenty-five thousand, three hundred fifty-four".