726963 has 8 divisors (see below), whose sum is σ = 973248. Its totient is φ = 482664.

The previous prime is 726953. The next prime is 726983. The reversal of 726963 is 369627.

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

It is not a de Polignac number, because 726963 - 2⁶ = 726899 is a prime.

It is a d-powerful number, because it can be written as 7⁵ + 2¹⁹ + 9³ + 6³ + 6⁵ + 3¹¹ .

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (726923) 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, 1056 + ... + 1602.

It is an arithmetic number, because the mean of its divisors is an integer number (121656).

2⁷²⁶⁹⁶³ is an apocalyptic number.

726963 is a deficient number, since it is larger than the sum of its proper divisors (246285).

726963 is a wasteful number, since it uses less digits than its factorization.

726963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993.

The product of its digits is 13608, while the sum is 33.

The square root of 726963 is about 852.6212523741. The cubic root of 726963 is about 89.9160946404.

The spelling of 726963 in words is "seven hundred twenty-six thousand, nine hundred sixty-three".