129562063 has 2 divisors, whose sum is σ = 129562064. Its totient is φ = 129562062.

The previous prime is 129562019. The next prime is 129562067. The reversal of 129562063 is 360265921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 129562063 - 2²⁵ = 96007631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (129562067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64781031 + 64781032.

It is an arithmetic number, because the mean of its divisors is an integer number (64781032).

Almost surely, 2^129562063 is an apocalyptic number.

129562063 is a deficient number, since it is larger than the sum of its proper divisors (1).

129562063 is an equidigital number, since it uses as much as digits as its factorization.

129562063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 129562063 is about 11382.5332417700. The cubic root of 129562063 is about 506.0102158050.

The spelling of 129562063 in words is "one hundred twenty-nine million, five hundred sixty-two thousand, sixty-three".