63214271 has 2 divisors, whose sum is σ = 63214272. Its totient is φ = 63214270.

The previous prime is 63214259. The next prime is 63214303. The reversal of 63214271 is 17241236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63214271 - 2²² = 59019967 is a prime.

It is a super-2 number, since 2×63214271² = 7992088116122882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63214271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63214231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31607135 + 31607136.

It is an arithmetic number, because the mean of its divisors is an integer number (31607136).

Almost surely, 2^63214271 is an apocalyptic number.

63214271 is a deficient number, since it is larger than the sum of its proper divisors (1).

63214271 is an equidigital number, since it uses as much as digits as its factorization.

63214271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 63214271 is about 7950.7402799991. The cubic root of 63214271 is about 398.3563196218.

The spelling of 63214271 in words is "sixty-three million, two hundred fourteen thousand, two hundred seventy-one".