872030 has 32 divisors (see below), whose sum is σ = 1693440. Its totient is φ = 322560.

The previous prime is 872023. The next prime is 872033. The reversal of 872030 is 30278.

It is a junction number, because it is equal to n+sod(n) for n = 871993 and 872011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8942 + ... + 9038.

It is an arithmetic number, because the mean of its divisors is an integer number (52920).

2⁸⁷²⁰³⁰ is an apocalyptic number.

872030 is a deficient number, since it is larger than the sum of its proper divisors (821410).

872030 is a wasteful number, since it uses less digits than its factorization.

872030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 872030 is about 933.8254654913. The cubic root of 872030 is about 95.5382192174.

The spelling of 872030 in words is "eight hundred seventy-two thousand, thirty".