872734 has 8 divisors (see below), whose sum is σ = 1324080. Its totient is φ = 431376.

The previous prime is 872731. The next prime is 872737. The reversal of 872734 is 437278.

872734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (872731) and next prime (872737).

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

It is a junction number, because it is equal to n+sod(n) for n = 872696 and 872705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872731) 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, 2274 + ... + 2629.

It is an arithmetic number, because the mean of its divisors is an integer number (165510).

2⁸⁷²⁷³⁴ is an apocalyptic number.

872734 is a deficient number, since it is larger than the sum of its proper divisors (451346).

872734 is a wasteful number, since it uses less digits than its factorization.

872734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4994.

The product of its digits is 9408, while the sum is 31.

The square root of 872734 is about 934.2023335445. The cubic root of 872734 is about 95.5639220085.

The spelling of 872734 in words is "eight hundred seventy-two thousand, seven hundred thirty-four".