729951463 has 2 divisors, whose sum is σ = 729951464. Its totient is φ = 729951462.

The previous prime is 729951449. The next prime is 729951473. The reversal of 729951463 is 364159927.

It is a happy number.

729951463 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 is a cyclic number.

It is not a de Polignac number, because 729951463 - 2⁹ = 729950951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (729951433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364975731 + 364975732.

It is an arithmetic number, because the mean of its divisors is an integer number (364975732).

Almost surely, 2^729951463 is an apocalyptic number.

729951463 is a deficient number, since it is larger than the sum of its proper divisors (1).

729951463 is an equidigital number, since it uses as much as digits as its factorization.

729951463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 46.

The square root of 729951463 is about 27017.6139397986. The cubic root of 729951463 is about 900.3913783383.

The spelling of 729951463 in words is "seven hundred twenty-nine million, nine hundred fifty-one thousand, four hundred sixty-three".