724679099 has 2 divisors, whose sum is σ = 724679100. Its totient is φ = 724679098.

The previous prime is 724679093. The next prime is 724679107. The reversal of 724679099 is 990976427.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 724679099 - 2¹⁶ = 724613563 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 724679099.

It is not a weakly prime, because it can be changed into another prime (724679093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362339549 + 362339550.

It is an arithmetic number, because the mean of its divisors is an integer number (362339550).

Almost surely, 2^724679099 is an apocalyptic number.

724679099 is a deficient number, since it is larger than the sum of its proper divisors (1).

724679099 is an equidigital number, since it uses as much as digits as its factorization.

724679099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The square root of 724679099 is about 26919.8643941607. The cubic root of 724679099 is about 898.2183267014.

The spelling of 724679099 in words is "seven hundred twenty-four million, six hundred seventy-nine thousand, ninety-nine".