872197352 has 64 divisors (see below), whose sum is σ = 1849841280. Its totient is φ = 382516992.

The previous prime is 872197351. The next prime is 872197363. The reversal of 872197352 is 253791278.

It is not an unprimeable number, because it can be changed into a prime (872197351) 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, 388778 + ... + 391014.

It is an arithmetic number, because the mean of its divisors is an integer number (28903770).

Almost surely, 2^872197352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 872197352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (924920640).

872197352 is an abundant number, since it is smaller than the sum of its proper divisors (977643928).

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

872197352 is a wasteful number, since it uses less digits than its factorization.

872197352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442 (or 2438 counting only the distinct ones).

The product of its digits is 211680, while the sum is 44.

The square root of 872197352 is about 29532.9875224299. The cubic root of 872197352 is about 955.4433043271.

The spelling of 872197352 in words is "eight hundred seventy-two million, one hundred ninety-seven thousand, three hundred fifty-two".