63347 has 2 divisors, whose sum is σ = 63348. Its totient is φ = 63346.

The previous prime is 63337. The next prime is 63353. The reversal of 63347 is 74336.

It is a strong prime.

63347 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 63347 - 2⁴ = 63331 is a prime.

It is a plaindrome in base 13.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (63317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31673 + 31674.

It is an arithmetic number, because the mean of its divisors is an integer number (31674).

2⁶³³⁴⁷ is an apocalyptic number.

63347 is a deficient number, since it is larger than the sum of its proper divisors (1).

63347 is an equidigital number, since it uses as much as digits as its factorization.

63347 is an evil number, because the sum of its binary digits is even.

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

The square root of 63347 is about 251.6882992910. The cubic root of 63347 is about 39.8634930093.

The spelling of 63347 in words is "sixty-three thousand, three hundred forty-seven".