63273341 has 2 divisors, whose sum is σ = 63273342. Its totient is φ = 63273340.

The previous prime is 63273323. The next prime is 63273349. The reversal of 63273341 is 14337236.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63266116 + 7225 = 7954^2 + 85^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63273341 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63273349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31636670 + 31636671.

It is an arithmetic number, because the mean of its divisors is an integer number (31636671).

Almost surely, 2^63273341 is an apocalyptic number.

It is an amenable number.

63273341 is a deficient number, since it is larger than the sum of its proper divisors (1).

63273341 is an equidigital number, since it uses as much as digits as its factorization.

63273341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 29.

The square root of 63273341 is about 7954.4541610346. The cubic root of 63273341 is about 398.4803611387.

The spelling of 63273341 in words is "sixty-three million, two hundred seventy-three thousand, three hundred forty-one".