726163 has 2 divisors, whose sum is σ = 726164. Its totient is φ = 726162.

The previous prime is 726157. The next prime is 726169. The reversal of 726163 is 361627.

It is a balanced prime because it is at equal distance from previous prime (726157) and next prime (726169).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-726163 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (726169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363081 + 363082.

It is an arithmetic number, because the mean of its divisors is an integer number (363082).

2⁷²⁶¹⁶³ is an apocalyptic number.

726163 is a deficient number, since it is larger than the sum of its proper divisors (1).

726163 is an equidigital number, since it uses as much as digits as its factorization.

726163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 25.

The square root of 726163 is about 852.1519817497. The cubic root of 726163 is about 89.8830992525.

The spelling of 726163 in words is "seven hundred twenty-six thousand, one hundred sixty-three".