724368479 has 2 divisors, whose sum is σ = 724368480. Its totient is φ = 724368478.

The previous prime is 724368451. The next prime is 724368511. The reversal of 724368479 is 974863427.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 724368479 - 2⁸ = 724368223 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (724364479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362184239 + 362184240.

It is an arithmetic number, because the mean of its divisors is an integer number (362184240).

Almost surely, 2^724368479 is an apocalyptic number.

724368479 is a deficient number, since it is larger than the sum of its proper divisors (1).

724368479 is an equidigital number, since it uses as much as digits as its factorization.

724368479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2032128, while the sum is 50.

The square root of 724368479 is about 26914.0944302423. The cubic root of 724368479 is about 898.0899735909.

The spelling of 724368479 in words is "seven hundred twenty-four million, three hundred sixty-eight thousand, four hundred seventy-nine".