63814271 has 2 divisors, whose sum is σ = 63814272. Its totient is φ = 63814270.

The previous prime is 63814253. The next prime is 63814313. The reversal of 63814271 is 17241836.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63814271 - 2¹⁸ = 63552127 is a prime.

It is a super-2 number, since 2×63814271² = 8144522366522882, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63814211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31907135 + 31907136.

It is an arithmetic number, because the mean of its divisors is an integer number (31907136).

Almost surely, 2^63814271 is an apocalyptic number.

63814271 is a deficient number, since it is larger than the sum of its proper divisors (1).

63814271 is an equidigital number, since it uses as much as digits as its factorization.

63814271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 32.

The square root of 63814271 is about 7988.3835035632. The cubic root of 63814271 is about 399.6126896812.

The spelling of 63814271 in words is "sixty-three million, eight hundred fourteen thousand, two hundred seventy-one".