31341 has 8 divisors (see below), whose sum is σ = 43264. Its totient is φ = 20160.

The previous prime is 31337. The next prime is 31357. The reversal of 31341 is 14313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31341 - 2² = 31337 is a prime.

It is a Duffinian number.

It is a Curzon number.

31341 is a lucky number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31321) 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, 76 + ... + 261.

It is an arithmetic number, because the mean of its divisors is an integer number (5408).

2³¹³⁴¹ is an apocalyptic number.

31341 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

31341 is a deficient number, since it is larger than the sum of its proper divisors (11923).

31341 is a wasteful number, since it uses less digits than its factorization.

31341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371.

The product of its digits is 36, while the sum is 12.

The square root of 31341 is about 177.0338950597. The cubic root of 31341 is about 31.5285707022.

Subtracting from 31341 its sum of digits (12), we obtain a square (31329 = 177²).

Adding to 31341 its reverse (14313), we get a palindrome (45654).

The spelling of 31341 in words is "thirty-one thousand, three hundred forty-one".