31348 has 12 divisors (see below), whose sum is σ = 58212. Its totient is φ = 14720.

The previous prime is 31337. The next prime is 31357. The reversal of 31348 is 84313.

It can be written as a sum of positive squares in 2 ways, for example, as 17424 + 13924 = 132^2 + 118^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163 + ... + 298.

It is an arithmetic number, because the mean of its divisors is an integer number (4851).

2³¹³⁴⁸ is an apocalyptic number.

It is an amenable number.

31348 is a deficient number, since it is larger than the sum of its proper divisors (26864).

31348 is a wasteful number, since it uses less digits than its factorization.

31348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 480 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 31348 is about 177.0536641812. The cubic root of 31348 is about 31.5309178254.

Subtracting from 31348 its sum of digits (19), we obtain a square (31329 = 177²).

It can be divided in two parts, 313 and 48, that added together give a square (361 = 19²).

The spelling of 31348 in words is "thirty-one thousand, three hundred forty-eight".