63058979 has 2 divisors, whose sum is σ = 63058980. Its totient is φ = 63058978.

The previous prime is 63058973. The next prime is 63059039. The reversal of 63058979 is 97985036.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63058979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (63058973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31529489 + 31529490.

It is an arithmetic number, because the mean of its divisors is an integer number (31529490).

Almost surely, 2^63058979 is an apocalyptic number.

63058979 is a deficient number, since it is larger than the sum of its proper divisors (1).

63058979 is an equidigital number, since it uses as much as digits as its factorization.

63058979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 63058979 is about 7940.9683918273. The cubic root of 63058979 is about 398.0298518050.

The spelling of 63058979 in words is "sixty-three million, fifty-eight thousand, nine hundred seventy-nine".