724079 has 2 divisors, whose sum is σ = 724080. Its totient is φ = 724078.

The previous prime is 724021. The next prime is 724093. The reversal of 724079 is 970427.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 724079 - 2⁸ = 723823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (724099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362039 + 362040.

It is an arithmetic number, because the mean of its divisors is an integer number (362040).

2⁷²⁴⁰⁷⁹ is an apocalyptic number.

724079 is a deficient number, since it is larger than the sum of its proper divisors (1).

724079 is an equidigital number, since it uses as much as digits as its factorization.

724079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 724079 is about 850.9283166049. The cubic root of 724079 is about 89.7970323241.

The spelling of 724079 in words is "seven hundred twenty-four thousand, seventy-nine".