884425 has 12 divisors (see below), whose sum is σ = 1161756. Its totient is φ = 665600.

The previous prime is 884423. The next prime is 884437. The reversal of 884425 is 524488.

It can be written as a sum of positive squares in 6 ways, for example, as 2704 + 881721 = 52^2 + 939^2 .

It is not a de Polignac number, because 884425 - 2¹ = 884423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (884423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 616 + ... + 1465.

It is an arithmetic number, because the mean of its divisors is an integer number (96813).

2⁸⁸⁴⁴²⁵ is an apocalyptic number.

884425 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

884425 is a deficient number, since it is larger than the sum of its proper divisors (277331).

884425 is a wasteful number, since it uses less digits than its factorization.

884425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108 (or 2103 counting only the distinct ones).

The product of its digits is 10240, while the sum is 31.

The square root of 884425 is about 940.4387274033. The cubic root of 884425 is about 95.9887501285.

The spelling of 884425 in words is "eight hundred eighty-four thousand, four hundred twenty-five".