872735 has 8 divisors (see below), whose sum is σ = 1092960. Its totient is φ = 667744.

The previous prime is 872731. The next prime is 872737. The reversal of 872735 is 537278.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 872735 - 2² = 872731 is a prime.

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 872735.

It is not an unprimeable number, because it can be changed into a prime (872731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3680 + ... + 3909.

It is an arithmetic number, because the mean of its divisors is an integer number (136620).

2⁸⁷²⁷³⁵ is an apocalyptic number.

872735 is a deficient number, since it is larger than the sum of its proper divisors (220225).

872735 is a wasteful number, since it uses less digits than its factorization.

872735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7617.

The product of its digits is 11760, while the sum is 32.

The square root of 872735 is about 934.2028687603. The cubic root of 872735 is about 95.5639585083.

It can be divided in two parts, 87273 and 5, that added together give a palindrome (87278).

The spelling of 872735 in words is "eight hundred seventy-two thousand, seven hundred thirty-five".