890125 has 8 divisors (see below), whose sum is σ = 1111032. Its totient is φ = 712000.

The previous prime is 890119. The next prime is 890129. The reversal of 890125 is 521098.

890125 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 4 ways, for example, as 227529 + 662596 = 477^2 + 814^2 .

It is not a de Polignac number, because 890125 - 2³ = 890117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 890125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (890129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3436 + ... + 3685.

It is an arithmetic number, because the mean of its divisors is an integer number (138879).

2⁸⁹⁰¹²⁵ is an apocalyptic number.

It is an amenable number.

890125 is a deficient number, since it is larger than the sum of its proper divisors (220907).

890125 is an equidigital number, since it uses as much as digits as its factorization.

890125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7136 (or 7126 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 890125 is about 943.4643607471. The cubic root of 890125 is about 96.1945202279.

The spelling of 890125 in words is "eight hundred ninety thousand, one hundred twenty-five".