881425 has 6 divisors (see below), whose sum is σ = 1092998. Its totient is φ = 705120.

The previous prime is 881417. The next prime is 881437. The reversal of 881425 is 524188.

881425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 5329 + 876096 = 73^2 + 936^2 .

It is not a de Polignac number, because 881425 - 2³ = 881417 is a prime.

It is a Duffinian number.

881425 is a lucky number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 881393 and 881402.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17604 + ... + 17653.

2⁸⁸¹⁴²⁵ is an apocalyptic number.

It is an amenable number.

881425 is a deficient number, since it is larger than the sum of its proper divisors (211573).

881425 is a wasteful number, since it uses less digits than its factorization.

881425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35267 (or 35262 counting only the distinct ones).

The product of its digits is 2560, while the sum is 28.

The square root of 881425 is about 938.8423722862. The cubic root of 881425 is about 95.8800948016.

The spelling of 881425 in words is "eight hundred eighty-one thousand, four hundred twenty-five".