725735295 has 96 divisors (see below), whose sum is σ = 1383782400. Its totient is φ = 364258944.

The previous prime is 725735249. The next prime is 725735299. The reversal of 725735295 is 592537527.

725735295 is a `hidden beast` number, since 72 + 57 + 3 + 529 + 5 = 666.

It is not a de Polignac number, because 725735295 - 2⁹ = 725734783 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 725735295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725735299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1514866 + ... + 1515344.

It is an arithmetic number, because the mean of its divisors is an integer number (14414400).

Almost surely, 2^725735295 is an apocalyptic number.

725735295 is a deficient number, since it is larger than the sum of its proper divisors (658047105).

725735295 is a wasteful number, since it uses less digits than its factorization.

725735295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 559 counting only the distinct ones).

The product of its digits is 661500, while the sum is 45.

The square root of 725735295 is about 26939.4746608021. The cubic root of 725735295 is about 898.6544894484.

The spelling of 725735295 in words is "seven hundred twenty-five million, seven hundred thirty-five thousand, two hundred ninety-five".