36347 has 4 divisors (see below), whose sum is σ = 38280. Its totient is φ = 34416.

The previous prime is 36343. The next prime is 36353. The reversal of 36347 is 74363.

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

It is a cyclic number.

It is not a de Polignac number, because 36347 - 2² = 36343 is a prime.

It is a super-2 number, since 2×36347² = 2642208818, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 36347.

It is not an unprimeable number, because it can be changed into a prime (36341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938 + ... + 975.

It is an arithmetic number, because the mean of its divisors is an integer number (9570).

2³⁶³⁴⁷ is an apocalyptic number.

36347 is a deficient number, since it is larger than the sum of its proper divisors (1933).

36347 is a wasteful number, since it uses less digits than its factorization.

36347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932.

The product of its digits is 1512, while the sum is 23.

The square root of 36347 is about 190.6488919454. The cubic root of 36347 is about 33.1250231399.

It can be divided in two parts, 36 and 347, that added together give a palindrome (383).

The spelling of 36347 in words is "thirty-six thousand, three hundred forty-seven".