63230903 has 2 divisors, whose sum is σ = 63230904. Its totient is φ = 63230902.

The previous prime is 63230899. The next prime is 63230911. The reversal of 63230903 is 30903236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63230903 - 2² = 63230899 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63230983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31615451 + 31615452.

It is an arithmetic number, because the mean of its divisors is an integer number (31615452).

Almost surely, 2^63230903 is an apocalyptic number.

63230903 is a deficient number, since it is larger than the sum of its proper divisors (1).

63230903 is an equidigital number, since it uses as much as digits as its factorization.

63230903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 63230903 is about 7951.7861515511. The cubic root of 63230903 is about 398.3912530908.

The spelling of 63230903 in words is "sixty-three million, two hundred thirty thousand, nine hundred three".