63056239 has 2 divisors, whose sum is σ = 63056240. Its totient is φ = 63056238.

The previous prime is 63056221. The next prime is 63056243. The reversal of 63056239 is 93265036.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63056239 - 2⁵ = 63056207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63056209) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31528119 + 31528120.

It is an arithmetic number, because the mean of its divisors is an integer number (31528120).

Almost surely, 2^63056239 is an apocalyptic number.

63056239 is a deficient number, since it is larger than the sum of its proper divisors (1).

63056239 is an equidigital number, since it uses as much as digits as its factorization.

63056239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 63056239 is about 7940.7958669141. The cubic root of 63056239 is about 398.0240867387.

It can be divided in two parts, 6305 and 6239, that added together give a square (12544 = 112²).

The spelling of 63056239 in words is "sixty-three million, fifty-six thousand, two hundred thirty-nine".