63151343 has 2 divisors, whose sum is σ = 63151344. Its totient is φ = 63151342.

The previous prime is 63151313. The next prime is 63151367. The reversal of 63151343 is 34315136.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63151343 - 2⁸ = 63151087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63151313) 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, 31575671 + 31575672.

It is an arithmetic number, because the mean of its divisors is an integer number (31575672).

Almost surely, 2^63151343 is an apocalyptic number.

63151343 is a deficient number, since it is larger than the sum of its proper divisors (1).

63151343 is an equidigital number, since it uses as much as digits as its factorization.

63151343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 26.

The square root of 63151343 is about 7946.7819272961. The cubic root of 63151343 is about 398.2240916256.

Adding to 63151343 its reverse (34315136), we get a palindrome (97466479).

The spelling of 63151343 in words is "sixty-three million, one hundred fifty-one thousand, three hundred forty-three".