724141 has 4 divisors (see below), whose sum is σ = 789984. Its totient is φ = 658300.

The previous prime is 724123. The next prime is 724153. The reversal of 724141 is 141427.

724141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 724141 - 2¹¹ = 722093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (724111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32905 + ... + 32926.

It is an arithmetic number, because the mean of its divisors is an integer number (197496).

2⁷²⁴¹⁴¹ is an apocalyptic number.

It is an amenable number.

724141 is a deficient number, since it is larger than the sum of its proper divisors (65843).

724141 is a wasteful number, since it uses less digits than its factorization.

724141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65842.

The product of its digits is 224, while the sum is 19.

The square root of 724141 is about 850.9647466259. The cubic root of 724141 is about 89.7995952383.

Adding to 724141 its reverse (141427), we get a palindrome (865568).

The spelling of 724141 in words is "seven hundred twenty-four thousand, one hundred forty-one", and thus it is an iban number.