872214441 has 16 divisors (see below), whose sum is σ = 1386875904. Its totient is φ = 476738064.

The previous prime is 872214433. The next prime is 872214449. The reversal of 872214441 is 144412278.

It is an interprime number because it is at equal distance from previous prime (872214433) and next prime (872214449).

It is not a de Polignac number, because 872214441 - 2³ = 872214433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (872214449) 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, 902431 + ... + 903396.

It is an arithmetic number, because the mean of its divisors is an integer number (86679744).

Almost surely, 2^872214441 is an apocalyptic number.

It is an amenable number.

872214441 is a deficient number, since it is larger than the sum of its proper divisors (514661463).

872214441 is a wasteful number, since it uses less digits than its factorization.

872214441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805860.

The product of its digits is 14336, while the sum is 33.

The square root of 872214441 is about 29533.2768415562. The cubic root of 872214441 is about 955.4495443002.

The spelling of 872214441 in words is "eight hundred seventy-two million, two hundred fourteen thousand, four hundred forty-one".