726029 has 4 divisors (see below), whose sum is σ = 727776. Its totient is φ = 724284.

The previous prime is 726023. The next prime is 726043. The reversal of 726029 is 920627.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 920627 = 97 ⋅9491.

It is a cyclic number.

It is not a de Polignac number, because 726029 - 2⁴ = 726013 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 725989 and 726007.

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 726029.

It is not an unprimeable number, because it can be changed into a prime (726023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152 + ... + 1214.

It is an arithmetic number, because the mean of its divisors is an integer number (181944).

2⁷²⁶⁰²⁹ is an apocalyptic number.

It is an amenable number.

726029 is a deficient number, since it is larger than the sum of its proper divisors (1747).

726029 is a wasteful number, since it uses less digits than its factorization.

726029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 726029 is about 852.0733536498. The cubic root of 726029 is about 89.8775701558.

The spelling of 726029 in words is "seven hundred twenty-six thousand, twenty-nine".