725763983 has 8 divisors (see below), whose sum is σ = 878235552. Its totient is φ = 585490176.

The previous prime is 725763977. The next prime is 725764003. The reversal of 725763983 is 389367527.

It is a happy number.

725763983 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 725763983 - 2¹⁴ = 725747599 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 (725763953) 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, 3049310 + ... + 3049547.

It is an arithmetic number, because the mean of its divisors is an integer number (109779444).

Almost surely, 2^725763983 is an apocalyptic number.

725763983 is a deficient number, since it is larger than the sum of its proper divisors (152471569).

725763983 is a wasteful number, since it uses less digits than its factorization.

725763983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6098881.

The product of its digits is 1905120, while the sum is 50.

The square root of 725763983 is about 26940.0071083881. The cubic root of 725763983 is about 898.6663304325. Note that the first 3 decimals are identical.

The spelling of 725763983 in words is "seven hundred twenty-five million, seven hundred sixty-three thousand, nine hundred eighty-three".