63347723 has 2 divisors, whose sum is σ = 63347724. Its totient is φ = 63347722.

The previous prime is 63347699. The next prime is 63347741. The reversal of 63347723 is 32774336.

63347723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63347723 - 2¹⁴ = 63331339 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (63347743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31673861 + 31673862.

It is an arithmetic number, because the mean of its divisors is an integer number (31673862).

Almost surely, 2^63347723 is an apocalyptic number.

63347723 is a deficient number, since it is larger than the sum of its proper divisors (1).

63347723 is an equidigital number, since it uses as much as digits as its factorization.

63347723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 35.

The square root of 63347723 is about 7959.1282814137. The cubic root of 63347723 is about 398.6364466708.

The spelling of 63347723 in words is "sixty-three million, three hundred forty-seven thousand, seven hundred twenty-three".