726941 has 2 divisors, whose sum is σ = 726942. Its totient is φ = 726940.

The previous prime is 726923. The next prime is 726953. The reversal of 726941 is 149627.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 674041 + 52900 = 821^2 + 230^2 .

It is an emirp because it is prime and its reverse (149627) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 726941 - 2¹⁴ = 710557 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 726941.

It is not a weakly prime, because it can be changed into another prime (726911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363470 + 363471.

It is an arithmetic number, because the mean of its divisors is an integer number (363471).

2⁷²⁶⁹⁴¹ is an apocalyptic number.

It is an amenable number.

726941 is a deficient number, since it is larger than the sum of its proper divisors (1).

726941 is an equidigital number, since it uses as much as digits as its factorization.

726941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 29.

The square root of 726941 is about 852.6083508857. The cubic root of 726941 is about 89.9151875910.

The spelling of 726941 in words is "seven hundred twenty-six thousand, nine hundred forty-one".