731341 has 8 divisors (see below), whose sum is σ = 796824. Its totient is φ = 667200.

The previous prime is 731333. The next prime is 731359. The reversal of 731341 is 143137.

731341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 44100 + 687241 = 210^2 + 829^2 .

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 731341 - 2³ = 731333 is a prime.

It is a Duffinian number.

731341 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (731041) 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, 1035 + ... + 1591.

It is an arithmetic number, because the mean of its divisors is an integer number (99603).

2⁷³¹³⁴¹ is an apocalyptic number.

It is an amenable number.

731341 is a deficient number, since it is larger than the sum of its proper divisors (65483).

731341 is a wasteful number, since it uses less digits than its factorization.

731341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671.

The product of its digits is 252, while the sum is 19.

The square root of 731341 is about 855.1847753556. The cubic root of 731341 is about 90.0962345110.

Adding to 731341 its reverse (143137), we get a palindrome (874478).

The spelling of 731341 in words is "seven hundred thirty-one thousand, three hundred forty-one".