729452699 has 2 divisors, whose sum is σ = 729452700. Its totient is φ = 729452698.

The previous prime is 729452687. The next prime is 729452767. The reversal of 729452699 is 996254927.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 729452699 - 2¹⁶ = 729387163 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 729452699.

It is not a weakly prime, because it can be changed into another prime (729457699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364726349 + 364726350.

It is an arithmetic number, because the mean of its divisors is an integer number (364726350).

Almost surely, 2^729452699 is an apocalyptic number.

729452699 is a deficient number, since it is larger than the sum of its proper divisors (1).

729452699 is an equidigital number, since it uses as much as digits as its factorization.

729452699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 53.

The square root of 729452699 is about 27008.3820137379. The cubic root of 729452699 is about 900.1862573357.

The spelling of 729452699 in words is "seven hundred twenty-nine million, four hundred fifty-two thousand, six hundred ninety-nine".