63271049 has 2 divisors, whose sum is σ = 63271050. Its totient is φ = 63271048.

The previous prime is 63271027. The next prime is 63271057. The reversal of 63271049 is 94017236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32855824 + 30415225 = 5732^2 + 5515^2 .

It is a cyclic number.

It is not a de Polignac number, because 63271049 - 2⁸ = 63270793 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p_3744419 and since 63271049 and 3744419 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (60271049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31635524 + 31635525.

It is an arithmetic number, because the mean of its divisors is an integer number (31635525).

Almost surely, 2^63271049 is an apocalyptic number.

It is an amenable number.

63271049 is a deficient number, since it is larger than the sum of its proper divisors (1).

63271049 is an equidigital number, since it uses as much as digits as its factorization.

63271049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 63271049 is about 7954.3100895049. The cubic root of 63271049 is about 398.4755495914.

The spelling of 63271049 in words is "sixty-three million, two hundred seventy-one thousand, forty-nine".