63214147 has 2 divisors, whose sum is σ = 63214148. Its totient is φ = 63214146.

The previous prime is 63214139. The next prime is 63214153. The reversal of 63214147 is 74141236.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63214147 - 2³ = 63214139 is a prime.

It is a Chen prime.

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

It is not a weakly prime, because it can be changed into another prime (63214127) 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, 31607073 + 31607074.

It is an arithmetic number, because the mean of its divisors is an integer number (31607074).

Almost surely, 2^63214147 is an apocalyptic number.

63214147 is a deficient number, since it is larger than the sum of its proper divisors (1).

63214147 is an equidigital number, since it uses as much as digits as its factorization.

63214147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 28.

The square root of 63214147 is about 7950.7324819793. The cubic root of 63214147 is about 398.3560591521.

The spelling of 63214147 in words is "sixty-three million, two hundred fourteen thousand, one hundred forty-seven".