725566341 has 16 divisors (see below), whose sum is σ = 1059652800. Its totient is φ = 439557888.

The previous prime is 725566327. The next prime is 725566351. The reversal of 725566341 is 143665527.

It is not a de Polignac number, because 725566341 - 2²⁶ = 658457477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 725566341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725566351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243811 + ... + 246768.

It is an arithmetic number, because the mean of its divisors is an integer number (66228300).

Almost surely, 2^725566341 is an apocalyptic number.

It is an amenable number.

725566341 is a deficient number, since it is larger than the sum of its proper divisors (334086459).

725566341 is a wasteful number, since it uses less digits than its factorization.

725566341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490628.

The product of its digits is 151200, while the sum is 39.

The square root of 725566341 is about 26936.3386710221. The cubic root of 725566341 is about 898.5847472823.

The spelling of 725566341 in words is "seven hundred twenty-five million, five hundred sixty-six thousand, three hundred forty-one".