63103673 has 2 divisors, whose sum is σ = 63103674. Its totient is φ = 63103672.

The previous prime is 63103639. The next prime is 63103679. The reversal of 63103673 is 37630136.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53042089 + 10061584 = 7283^2 + 3172^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63103673 is a prime.

It is not a weakly prime, because it can be changed into another prime (63103679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31551836 + 31551837.

It is an arithmetic number, because the mean of its divisors is an integer number (31551837).

Almost surely, 2^63103673 is an apocalyptic number.

It is an amenable number.

63103673 is a deficient number, since it is larger than the sum of its proper divisors (1).

63103673 is an equidigital number, since it uses as much as digits as its factorization.

63103673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 63103673 is about 7943.7820337670. The cubic root of 63103673 is about 398.1238661456.

The spelling of 63103673 in words is "sixty-three million, one hundred three thousand, six hundred seventy-three".