729201423 has 8 divisors (see below), whose sum is σ = 972400768. Its totient is φ = 486068184.

The previous prime is 729201391. The next prime is 729201449. The reversal of 729201423 is 324102927.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 729201423 - 2⁵ = 729201391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (729201023) 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 in 7 ways as a sum of consecutive naturals, for example, 22140 + ... + 44142.

It is an arithmetic number, because the mean of its divisors is an integer number (121550096).

Almost surely, 2^729201423 is an apocalyptic number.

729201423 is a deficient number, since it is larger than the sum of its proper divisors (243199345).

729201423 is a wasteful number, since it uses less digits than its factorization.

729201423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33053.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 729201423 is about 27003.7297979372. The cubic root of 729201423 is about 900.0828824904.

The spelling of 729201423 in words is "seven hundred twenty-nine million, two hundred one thousand, four hundred twenty-three".