37343 has 4 divisors (see below), whose sum is σ = 37800. Its totient is φ = 36888.

The previous prime is 37339. The next prime is 37357. The reversal of 37343 is 34373.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 34373 = 37 ⋅929.

It is a cyclic number.

It is not a de Polignac number, because 37343 - 2² = 37339 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 37343.

It is not an unprimeable number, because it can be changed into a prime (37313) 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, 68 + ... + 281.

It is an arithmetic number, because the mean of its divisors is an integer number (9450).

2³⁷³⁴³ is an apocalyptic number.

37343 is a deficient number, since it is larger than the sum of its proper divisors (457).

37343 is a wasteful number, since it uses less digits than its factorization.

37343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456.

The product of its digits is 756, while the sum is 20.

The square root of 37343 is about 193.2433698733. The cubic root of 37343 is about 33.4248706199.

The spelling of 37343 in words is "thirty-seven thousand, three hundred forty-three".