63372343 has 2 divisors, whose sum is σ = 63372344. Its totient is φ = 63372342.

The previous prime is 63372341. The next prime is 63372359. The reversal of 63372343 is 34327336.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63372343 - 2¹ = 63372341 is a prime.

Together with 63372341, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63372341) 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, 31686171 + 31686172.

It is an arithmetic number, because the mean of its divisors is an integer number (31686172).

Almost surely, 2^63372343 is an apocalyptic number.

63372343 is a deficient number, since it is larger than the sum of its proper divisors (1).

63372343 is an equidigital number, since it uses as much as digits as its factorization.

63372343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 31.

The square root of 63372343 is about 7960.6747829565. The cubic root of 63372343 is about 398.6880831395.

Adding to 63372343 its reverse (34327336), we get a palindrome (97699679).

The spelling of 63372343 in words is "sixty-three million, three hundred seventy-two thousand, three hundred forty-three".