63332047 has 2 divisors, whose sum is σ = 63332048. Its totient is φ = 63332046.

The previous prime is 63332033. The next prime is 63332053. The reversal of 63332047 is 74023336.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63332047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63332057) 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, 31666023 + 31666024.

It is an arithmetic number, because the mean of its divisors is an integer number (31666024).

Almost surely, 2^63332047 is an apocalyptic number.

63332047 is a deficient number, since it is larger than the sum of its proper divisors (1).

63332047 is an equidigital number, since it uses as much as digits as its factorization.

63332047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 63332047 is about 7958.1434392702. The cubic root of 63332047 is about 398.6035618242.

The spelling of 63332047 in words is "sixty-three million, three hundred thirty-two thousand, forty-seven".