872927 has 4 divisors (see below), whose sum is σ = 952296. Its totient is φ = 793560.

The previous prime is 872923. The next prime is 872947. The reversal of 872927 is 729278.

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

It is a cyclic number.

It is not a de Polignac number, because 872927 - 2² = 872923 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 872927.

It is not an unprimeable number, because it can be changed into a prime (872923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39668 + ... + 39689.

It is an arithmetic number, because the mean of its divisors is an integer number (238074).

2⁸⁷²⁹²⁷ is an apocalyptic number.

872927 is a deficient number, since it is larger than the sum of its proper divisors (79369).

872927 is a wasteful number, since it uses less digits than its factorization.

872927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79368.

The product of its digits is 14112, while the sum is 35.

The square root of 872927 is about 934.3056245148. The cubic root of 872927 is about 95.5709659560.

The spelling of 872927 in words is "eight hundred seventy-two thousand, nine hundred twenty-seven".