63047723 has 2 divisors, whose sum is σ = 63047724. Its totient is φ = 63047722.

The previous prime is 63047659. The next prime is 63047729. The reversal of 63047723 is 32774036.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63047723 - 2⁶ = 63047659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63047723.

It is not a weakly prime, because it can be changed into another prime (63047729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31523861 + 31523862.

It is an arithmetic number, because the mean of its divisors is an integer number (31523862).

Almost surely, 2^63047723 is an apocalyptic number.

63047723 is a deficient number, since it is larger than the sum of its proper divisors (1).

63047723 is an equidigital number, since it uses as much as digits as its factorization.

63047723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 63047723 is about 7940.2596305159. The cubic root of 63047723 is about 398.0061676780.

The spelling of 63047723 in words is "sixty-three million, forty-seven thousand, seven hundred twenty-three".