725181063 has 16 divisors (see below), whose sum is σ = 997164000. Its totient is φ = 468485120.

The previous prime is 725181031. The next prime is 725181071. The reversal of 725181063 is 360181527.

725181063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 725181063 - 2⁵ = 725181031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725181013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1458 + ... + 38111.

It is an arithmetic number, because the mean of its divisors is an integer number (62322750).

Almost surely, 2^725181063 is an apocalyptic number.

725181063 is a deficient number, since it is larger than the sum of its proper divisors (271982937).

725181063 is a wasteful number, since it uses less digits than its factorization.

725181063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39762.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 725181063 is about 26929.1860812762. The cubic root of 725181063 is about 898.4256686833.

The spelling of 725181063 in words is "seven hundred twenty-five million, one hundred eighty-one thousand, sixty-three".