31334 has 4 divisors (see below), whose sum is σ = 47004. Its totient is φ = 15666.

The previous prime is 31333. The next prime is 31337. The reversal of 31334 is 43313.

31334 = 87² + 88² + ... + 90².

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7832 + ... + 7835.

It is an arithmetic number, because the mean of its divisors is an integer number (11751).

2³¹³³⁴ is an apocalyptic number.

31334 is a deficient number, since it is larger than the sum of its proper divisors (15670).

31334 is a wasteful number, since it uses less digits than its factorization.

31334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15669.

The product of its digits is 108, while the sum is 14.

The square root of 31334 is about 177.0141237303. The cubic root of 31334 is about 31.5262232295.

Adding to 31334 its reverse (43313), we get a palindrome (74647).

The spelling of 31334 in words is "thirty-one thousand, three hundred thirty-four".