63234047 has 2 divisors, whose sum is σ = 63234048. Its totient is φ = 63234046.

The previous prime is 63234043. The next prime is 63234053. The reversal of 63234047 is 74043236.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63234047 - 2² = 63234043 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63234043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31617023 + 31617024.

It is an arithmetic number, because the mean of its divisors is an integer number (31617024).

Almost surely, 2^63234047 is an apocalyptic number.

63234047 is a deficient number, since it is larger than the sum of its proper divisors (1).

63234047 is an equidigital number, since it uses as much as digits as its factorization.

63234047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 63234047 is about 7951.9838405268. The cubic root of 63234047 is about 398.3978559874.

The spelling of 63234047 in words is "sixty-three million, two hundred thirty-four thousand, forty-seven".