725463753 has 16 divisors (see below), whose sum is σ = 1128990720. Its totient is φ = 405729936.

The previous prime is 725463733. The next prime is 725463811. The reversal of 725463753 is 357364527.

It is not a de Polignac number, because 725463753 - 2¹⁰ = 725462729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (725463733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366523 + ... + 368496.

It is an arithmetic number, because the mean of its divisors is an integer number (70561920).

Almost surely, 2^725463753 is an apocalyptic number.

It is an amenable number.

725463753 is a deficient number, since it is larger than the sum of its proper divisors (403526967).

725463753 is a wasteful number, since it uses less digits than its factorization.

725463753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735076.

The product of its digits is 529200, while the sum is 42.

The square root of 725463753 is about 26934.4343359945. The cubic root of 725463753 is about 898.5423949148.

The spelling of 725463753 in words is "seven hundred twenty-five million, four hundred sixty-three thousand, seven hundred fifty-three".