63260447 has 2 divisors, whose sum is σ = 63260448. Its totient is φ = 63260446.

The previous prime is 63260387. The next prime is 63260453. The reversal of 63260447 is 74406236.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63260447 - 2⁸ = 63260191 is a prime.

It is equal to p_3743816 and since 63260447 and 3743816 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63260497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31630223 + 31630224.

It is an arithmetic number, because the mean of its divisors is an integer number (31630224).

Almost surely, 2^63260447 is an apocalyptic number.

63260447 is a deficient number, since it is larger than the sum of its proper divisors (1).

63260447 is an equidigital number, since it uses as much as digits as its factorization.

63260447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 63260447 is about 7953.6436304376. The cubic root of 63260447 is about 398.4532915243.

The spelling of 63260447 in words is "sixty-three million, two hundred sixty thousand, four hundred forty-seven".