10129205 has 8 divisors (see below), whose sum is σ = 12413952. Its totient is φ = 7930768.

The previous prime is 10129199. The next prime is 10129213. The reversal of 10129205 is 50292101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10129205 - 2⁸ = 10128949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21317 + ... + 21786.

It is an arithmetic number, because the mean of its divisors is an integer number (1551744).

Almost surely, 2^10129205 is an apocalyptic number.

It is an amenable number.

10129205 is a deficient number, since it is larger than the sum of its proper divisors (2284747).

10129205 is an equidigital number, since it uses as much as digits as its factorization.

10129205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43155.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 10129205 is about 3182.6411987530. The cubic root of 10129205 is about 216.3673803366.

The spelling of 10129205 in words is "ten million, one hundred twenty-nine thousand, two hundred five".