872407182 has 8 divisors (see below), whose sum is σ = 1744814376. Its totient is φ = 290802392.

The previous prime is 872407171. The next prime is 872407183. The reversal of 872407182 is 281704278.

It is a sphenic number, since it is the product of 3 distinct primes.

872407182 is an admirable number.

It is a super-2 number, since 2×872407182² = 1522188582410362248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 872407182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872407183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72700593 + ... + 72700604.

It is an arithmetic number, because the mean of its divisors is an integer number (218101797).

Almost surely, 2^872407182 is an apocalyptic number.

872407182 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

872407182 is a wasteful number, since it uses less digits than its factorization.

872407182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145401202.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 872407182 is about 29536.5397770287. The cubic root of 872407182 is about 955.5199171844.

The spelling of 872407182 in words is "eight hundred seventy-two million, four hundred seven thousand, one hundred eighty-two".