63289229 has 2 divisors, whose sum is σ = 63289230. Its totient is φ = 63289228.

The previous prime is 63289157. The next prime is 63289253. The reversal of 63289229 is 92298236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60871204 + 2418025 = 7802^2 + 1555^2 .

It is a cyclic number.

It is not a de Polignac number, because 63289229 - 2²⁴ = 46512013 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63289729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31644614 + 31644615.

It is an arithmetic number, because the mean of its divisors is an integer number (31644615).

Almost surely, 2^63289229 is an apocalyptic number.

It is an amenable number.

63289229 is a deficient number, since it is larger than the sum of its proper divisors (1).

63289229 is an equidigital number, since it uses as much as digits as its factorization.

63289229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 41.

The square root of 63289229 is about 7955.4527840972. The cubic root of 63289229 is about 398.5137112882.

The spelling of 63289229 in words is "sixty-three million, two hundred eighty-nine thousand, two hundred twenty-nine".