872052 has 12 divisors (see below), whose sum is σ = 2034816. Its totient is φ = 290680.

The previous prime is 872041. The next prime is 872057. The reversal of 872052 is 250278.

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872057) by changing a digit.

872052 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36324 + ... + 36347.

It is an arithmetic number, because the mean of its divisors is an integer number (169568).

2⁸⁷²⁰⁵² is an apocalyptic number.

It is an amenable number.

872052 is an abundant number, since it is smaller than the sum of its proper divisors (1162764).

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

872052 is a wasteful number, since it uses less digits than its factorization.

872052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72678 (or 72676 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 872052 is about 933.8372449201. The cubic root of 872052 is about 95.5390226389.

The spelling of 872052 in words is "eight hundred seventy-two thousand, fifty-two".