129060471 has 16 divisors (see below), whose sum is σ = 178500608. Its totient is φ = 82857600.

The previous prime is 129060467. The next prime is 129060473. The reversal of 129060471 is 174060921.

It is a happy number.

It is not a de Polignac number, because 129060471 - 2² = 129060467 is a prime.

It is a super-3 number, since 3×129060471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129060473) 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 in 15 ways as a sum of consecutive naturals, for example, 16335 + ... + 22911.

It is an arithmetic number, because the mean of its divisors is an integer number (11156288).

Almost surely, 2^129060471 is an apocalyptic number.

129060471 is a deficient number, since it is larger than the sum of its proper divisors (49440137).

129060471 is a wasteful number, since it uses less digits than its factorization.

129060471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6822.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 129060471 is about 11360.4784670365. The cubic root of 129060471 is about 505.3563749241.

The spelling of 129060471 in words is "one hundred twenty-nine million, sixty thousand, four hundred seventy-one".