10172129 has 8 divisors (see below), whose sum is σ = 11121600. Its totient is φ = 9226800.

The previous prime is 10172093. The next prime is 10172143. The reversal of 10172129 is 92127101.

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

It is not a de Polignac number, because 10172129 - 2¹² = 10168033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10172189) by changing a digit.

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, 6572 + ... + 7970.

It is an arithmetic number, because the mean of its divisors is an integer number (1390200).

Almost surely, 2^10172129 is an apocalyptic number.

It is an amenable number.

10172129 is a deficient number, since it is larger than the sum of its proper divisors (949471).

10172129 is a wasteful number, since it uses less digits than its factorization.

10172129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 10172129 is about 3189.3775254742. The cubic root of 10172129 is about 216.6725791943.

It can be divided in two parts, 10172 and 129, that added together give a palindrome (10301).

The spelling of 10172129 in words is "ten million, one hundred seventy-two thousand, one hundred twenty-nine".