825102 has 24 divisors (see below), whose sum is σ = 1866384. Its totient is φ = 262944.

The previous prime is 825101. The next prime is 825107. The reversal of 825102 is 201528.

825102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 583 + ... + 1410.

It is an arithmetic number, because the mean of its divisors is an integer number (77766).

2⁸²⁵¹⁰² is an apocalyptic number.

825102 is an abundant number, since it is smaller than the sum of its proper divisors (1041282).

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

825102 is a wasteful number, since it uses less digits than its factorization.

825102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 825102 is about 908.3512536459. The cubic root of 825102 is about 93.7927378475.

It can be divided in two parts, 82 and 5102, that added together give a square (5184 = 72²).

The spelling of 825102 in words is "eight hundred twenty-five thousand, one hundred two".