726527 has 2 divisors, whose sum is σ = 726528. Its totient is φ = 726526.

The previous prime is 726521. The next prime is 726533. The reversal of 726527 is 725627.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (726521) and next prime (726533).

It is a cyclic number.

It is not a de Polignac number, because 726527 - 2⁶ = 726463 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 726527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (726521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363263 + 363264.

It is an arithmetic number, because the mean of its divisors is an integer number (363264).

2⁷²⁶⁵²⁷ is an apocalyptic number.

726527 is a deficient number, since it is larger than the sum of its proper divisors (1).

726527 is an equidigital number, since it uses as much as digits as its factorization.

726527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5880, while the sum is 29.

The square root of 726527 is about 852.3655319169. The cubic root of 726527 is about 89.8981151571.

Subtracting from 726527 its reverse (725627), we obtain a square (900 = 30²).

The spelling of 726527 in words is "seven hundred twenty-six thousand, five hundred twenty-seven".