724093 has 2 divisors, whose sum is σ = 724094. Its totient is φ = 724092.

The previous prime is 724079. The next prime is 724099. The reversal of 724093 is 390427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 708964 + 15129 = 842^2 + 123^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-724093 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, 362046 + 362047.

It is an arithmetic number, because the mean of its divisors is an integer number (362047).

2⁷²⁴⁰⁹³ is an apocalyptic number.

It is an amenable number.

724093 is a deficient number, since it is larger than the sum of its proper divisors (1).

724093 is an equidigital number, since it uses as much as digits as its factorization.

724093 is an odious number, because the sum of its binary digits is odd.

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

The square root of 724093 is about 850.9365428750. The cubic root of 724093 is about 89.7976110594.

The spelling of 724093 in words is "seven hundred twenty-four thousand, ninety-three".