872951 has 2 divisors, whose sum is σ = 872952. Its totient is φ = 872950.

The previous prime is 872947. The next prime is 872953. The reversal of 872951 is 159278.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 872951 - 2² = 872947 is a prime.

Together with 872953, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (872953) 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 as a sum of consecutive naturals, namely, 436475 + 436476.

It is an arithmetic number, because the mean of its divisors is an integer number (436476).

2⁸⁷²⁹⁵¹ is an apocalyptic number.

872951 is a deficient number, since it is larger than the sum of its proper divisors (1).

872951 is an equidigital number, since it uses as much as digits as its factorization.

872951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 32.

The square root of 872951 is about 934.3184681895. The cubic root of 872951 is about 95.5718418147.

The spelling of 872951 in words is "eight hundred seventy-two thousand, nine hundred fifty-one".