63265247 has 2 divisors, whose sum is σ = 63265248. Its totient is φ = 63265246.

The previous prime is 63265201. The next prime is 63265259. The reversal of 63265247 is 74256236.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63265247 - 2¹⁶ = 63199711 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63265277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31632623 + 31632624.

It is an arithmetic number, because the mean of its divisors is an integer number (31632624).

Almost surely, 2^63265247 is an apocalyptic number.

63265247 is a deficient number, since it is larger than the sum of its proper divisors (1).

63265247 is an equidigital number, since it uses as much as digits as its factorization.

63265247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 35.

The square root of 63265247 is about 7953.9453732094. The cubic root of 63265247 is about 398.4633690557.

The spelling of 63265247 in words is "sixty-three million, two hundred sixty-five thousand, two hundred forty-seven".