724469413 has 2 divisors, whose sum is σ = 724469414. Its totient is φ = 724469412.

The previous prime is 724469359. The next prime is 724469419. The reversal of 724469413 is 314964427.

724469413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 399280324 + 325189089 = 19982^2 + 18033^2 .

It is an emirp because it is prime and its reverse (314964427) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 724469413 - 2¹⁷ = 724338341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (724469419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362234706 + 362234707.

It is an arithmetic number, because the mean of its divisors is an integer number (362234707).

Almost surely, 2^724469413 is an apocalyptic number.

It is an amenable number.

724469413 is a deficient number, since it is larger than the sum of its proper divisors (1).

724469413 is an equidigital number, since it uses as much as digits as its factorization.

724469413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 40.

The square root of 724469413 is about 26915.9694791029. The cubic root of 724469413 is about 898.1316851442.

The spelling of 724469413 in words is "seven hundred twenty-four million, four hundred sixty-nine thousand, four hundred thirteen".