725987341 has 8 divisors (see below), whose sum is σ = 758790720. Its totient is φ = 693287232.

The previous prime is 725987303. The next prime is 725987417. The reversal of 725987341 is 143789527.

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 725987341 - 2²³ = 717598733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 725987291 and 725987300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725987441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11260 + ... + 39733.

It is an arithmetic number, because the mean of its divisors is an integer number (94848840).

Almost surely, 2^725987341 is an apocalyptic number.

It is an amenable number.

725987341 is a deficient number, since it is larger than the sum of its proper divisors (32803379).

725987341 is a wasteful number, since it uses less digits than its factorization.

725987341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51635.

The product of its digits is 423360, while the sum is 46.

The square root of 725987341 is about 26944.1522598133. The cubic root of 725987341 is about 898.7585108709.

The spelling of 725987341 in words is "seven hundred twenty-five million, nine hundred eighty-seven thousand, three hundred forty-one".