725947055 has 8 divisors (see below), whose sum is σ = 874111392. Its totient is φ = 578774368.

The previous prime is 725947051. The next prime is 725947081. The reversal of 725947055 is 550749527.

725947055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 725947055 - 2² = 725947051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 725946997 and 725947015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725947051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246299 + ... + 249228.

It is an arithmetic number, because the mean of its divisors is an integer number (109263924).

Almost surely, 2^725947055 is an apocalyptic number.

725947055 is a deficient number, since it is larger than the sum of its proper divisors (148164337).

725947055 is a wasteful number, since it uses less digits than its factorization.

725947055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495825.

The product of its (nonzero) digits is 441000, while the sum is 44.

The square root of 725947055 is about 26943.4046660774. The cubic root of 725947055 is about 898.7418861296.

The spelling of 725947055 in words is "seven hundred twenty-five million, nine hundred forty-seven thousand, fifty-five".