726725125 has 48 divisors (see below), whose sum is σ = 1073442240. Its totient is φ = 489636000.

The previous prime is 726725119. The next prime is 726725159. The reversal of 726725125 is 521527627.

It is not a de Polignac number, because 726725125 - 2¹³ = 726716933 is a prime.

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 in 47 ways as a sum of consecutive naturals, for example, 360370 + ... + 362380.

It is an arithmetic number, because the mean of its divisors is an integer number (22363380).

Almost surely, 2^726725125 is an apocalyptic number.

It is an amenable number.

726725125 is a deficient number, since it is larger than the sum of its proper divisors (346717115).

726725125 is a wasteful number, since it uses less digits than its factorization.

726725125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099 (or 2082 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The square root of 726725125 is about 26957.8397687945. The cubic root of 726725125 is about 899.0628619787.

The spelling of 726725125 in words is "seven hundred twenty-six million, seven hundred twenty-five thousand, one hundred twenty-five".