63748367 has 2 divisors, whose sum is σ = 63748368. Its totient is φ = 63748366.

The previous prime is 63748361. The next prime is 63748393. The reversal of 63748367 is 76384736.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63748367 - 2¹⁶ = 63682831 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 (63748361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31874183 + 31874184.

It is an arithmetic number, because the mean of its divisors is an integer number (31874184).

Almost surely, 2^63748367 is an apocalyptic number.

63748367 is a deficient number, since it is larger than the sum of its proper divisors (1).

63748367 is an equidigital number, since it uses as much as digits as its factorization.

63748367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 44.

The square root of 63748367 is about 7984.2574482540. The cubic root of 63748367 is about 399.4750760217.

It can be divided in two parts, 6374 and 8367, that added together give a palindrome (14741).

The spelling of 63748367 in words is "sixty-three million, seven hundred forty-eight thousand, three hundred sixty-seven".