872207 has 4 divisors (see below), whose sum is σ = 996816. Its totient is φ = 747600.

The previous prime is 872203. The next prime is 872227. The reversal of 872207 is 702278.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 872207 - 2² = 872203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62294 + ... + 62307.

It is an arithmetic number, because the mean of its divisors is an integer number (249204).

2⁸⁷²²⁰⁷ is an apocalyptic number.

872207 is a deficient number, since it is larger than the sum of its proper divisors (124609).

872207 is a wasteful number, since it uses less digits than its factorization.

872207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124608.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 872207 is about 933.9202321398. The cubic root of 872207 is about 95.5446827262.

The spelling of 872207 in words is "eight hundred seventy-two thousand, two hundred seven".