147347 has 2 divisors, whose sum is σ = 147348. Its totient is φ = 147346.

The previous prime is 147341. The next prime is 147353. The reversal of 147347 is 743741.

147347 is nontrivially palindromic in base 15.

It is a balanced prime because it is at equal distance from previous prime (147341) and next prime (147353).

It is a cyclic number.

It is not a de Polignac number, because 147347 - 2⁴ = 147331 is a prime.

It is a super-3 number, since 3×147347³ = 9597213333452769, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147347.

It is not a weakly prime, because it can be changed into another prime (147341) 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 as a sum of consecutive naturals, namely, 73673 + 73674.

It is an arithmetic number, because the mean of its divisors is an integer number (73674).

2¹⁴⁷³⁴⁷ is an apocalyptic number.

147347 is a deficient number, since it is larger than the sum of its proper divisors (1).

147347 is an equidigital number, since it uses as much as digits as its factorization.

147347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2352, while the sum is 26.

The square root of 147347 is about 383.8580466787. The cubic root of 147347 is about 52.8178151928.

It can be divided in two parts, 14734 and 7, that added together give a palindrome (14741).

The spelling of 147347 in words is "one hundred forty-seven thousand, three hundred forty-seven", and thus it is an iban number.