985726 has 16 divisors (see below), whose sum is σ = 1703520. Its totient is φ = 419040.

The previous prime is 985723. The next prime is 985729. The reversal of 985726 is 627589.

It is an interprime number because it is at equal distance from previous prime (985723) and next prime (985729).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2340 + ... + 2728.

It is an arithmetic number, because the mean of its divisors is an integer number (106470).

985726 is a Friedman number, since it can be written as 7*(9^6-5^8+2), using all its digits and the basic arithmetic operations.

2⁹⁸⁵⁷²⁶ is an apocalyptic number.

985726 is a deficient number, since it is larger than the sum of its proper divisors (717794).

985726 is a wasteful number, since it uses less digits than its factorization.

985726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579.

The product of its digits is 30240, while the sum is 37.

The square root of 985726 is about 992.8373482097. The cubic root of 985726 is about 99.5219180186.

It can be divided in two parts, 985 and 726, that added together give a triangular number (1711 = T₅₈).

The spelling of 985726 in words is "nine hundred eighty-five thousand, seven hundred twenty-six".