726983 has 2 divisors, whose sum is σ = 726984. Its totient is φ = 726982.

The previous prime is 726953. The next prime is 726989. The reversal of 726983 is 389627.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 726983 - 2¹⁴ = 710599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (726989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363491 + 363492.

It is an arithmetic number, because the mean of its divisors is an integer number (363492).

2⁷²⁶⁹⁸³ is an apocalyptic number.

726983 is a deficient number, since it is larger than the sum of its proper divisors (1).

726983 is an equidigital number, since it uses as much as digits as its factorization.

726983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The square root of 726983 is about 852.6329808306. The cubic root of 726983 is about 89.9169192149.

It can be divided in two parts, 7 and 26983, that multiplied together give a palindrome (188881).

The spelling of 726983 in words is "seven hundred twenty-six thousand, nine hundred eighty-three".