845726 has 16 divisors (see below), whose sum is σ = 1461984. Its totient is φ = 359424.

The previous prime is 845723. The next prime is 845729. The reversal of 845726 is 627548.

It is an interprime number because it is at equal distance from previous prime (845723) and next prime (845729).

It is a junction number, because it is equal to n+sod(n) for n = 845692 and 845701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845723) 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 7 ways as a sum of consecutive naturals, for example, 2546 + ... + 2858.

It is an arithmetic number, because the mean of its divisors is an integer number (91374).

2⁸⁴⁵⁷²⁶ is an apocalyptic number.

845726 is a deficient number, since it is larger than the sum of its proper divisors (616258).

845726 is a wasteful number, since it uses less digits than its factorization.

845726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515.

The product of its digits is 13440, while the sum is 32.

The square root of 845726 is about 919.6336226998. The cubic root of 845726 is about 94.5677872763.

The spelling of 845726 in words is "eight hundred forty-five thousand, seven hundred twenty-six".