725527241 has 8 divisors (see below), whose sum is σ = 770217984. Its totient is φ = 681060160.

The previous prime is 725527223. The next prime is 725527277. The reversal of 725527241 is 142725527.

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 725527241 - 2¹⁴ = 725510857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725527211) 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 7 ways as a sum of consecutive naturals, for example, 49205 + ... + 62226.

It is an arithmetic number, because the mean of its divisors is an integer number (96277248).

Almost surely, 2^725527241 is an apocalyptic number.

It is an amenable number.

725527241 is a deficient number, since it is larger than the sum of its proper divisors (44690743).

725527241 is a wasteful number, since it uses less digits than its factorization.

725527241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111831.

The product of its digits is 39200, while the sum is 35.

The square root of 725527241 is about 26935.6128758935. The cubic root of 725527241 is about 898.5686057329.

The spelling of 725527241 in words is "seven hundred twenty-five million, five hundred twenty-seven thousand, two hundred forty-one".