725753048 has 8 divisors (see below), whose sum is σ = 1360786980. Its totient is φ = 362876520.

The previous prime is 725753027. The next prime is 725753087. The reversal of 725753048 is 840357527.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 725752996 and 725753014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45359558 + ... + 45359573.

Almost surely, 2^725753048 is an apocalyptic number.

It is an amenable number.

725753048 is a deficient number, since it is larger than the sum of its proper divisors (635033932).

725753048 is a wasteful number, since it uses less digits than its factorization.

725753048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90719137 (or 90719133 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 725753048 is about 26939.8041566749. The cubic root of 725753048 is about 898.6618170434.

The spelling of 725753048 in words is "seven hundred twenty-five million, seven hundred fifty-three thousand, forty-eight".