724007 has 2 divisors, whose sum is σ = 724008. Its totient is φ = 724006.

The previous prime is 724001. The next prime is 724021. The reversal of 724007 is 700427.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 724007 - 2¹⁰ = 722983 is a prime.

It is a super-2 number, since 2×724007² = 1048372272098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 724007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (724001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362003 + 362004.

It is an arithmetic number, because the mean of its divisors is an integer number (362004).

2⁷²⁴⁰⁰⁷ is an apocalyptic number.

724007 is a deficient number, since it is larger than the sum of its proper divisors (1).

724007 is an equidigital number, since it uses as much as digits as its factorization.

724007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 392, while the sum is 20.

The square root of 724007 is about 850.8860088167. The cubic root of 724007 is about 89.7940558530.

The spelling of 724007 in words is "seven hundred twenty-four thousand, seven", and thus it is an iban number.