727441 has 8 divisors (see below), whose sum is σ = 854784. Its totient is φ = 610320.

The previous prime is 727427. The next prime is 727451. The reversal of 727441 is 144727.

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 727441 - 2⁵ = 727409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (727451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2401 + ... + 2686.

It is an arithmetic number, because the mean of its divisors is an integer number (106848).

2⁷²⁷⁴⁴¹ is an apocalyptic number.

It is an amenable number.

727441 is a deficient number, since it is larger than the sum of its proper divisors (127343).

727441 is a wasteful number, since it uses less digits than its factorization.

727441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111.

The product of its digits is 1568, while the sum is 25.

The square root of 727441 is about 852.9015183478. The cubic root of 727441 is about 89.9357978332.

The spelling of 727441 in words is "seven hundred twenty-seven thousand, four hundred forty-one", and thus it is an iban number.