10172124 has 18 divisors (see below), whose sum is σ = 25712960. Its totient is φ = 3390696.

The previous prime is 10172093. The next prime is 10172143. The reversal of 10172124 is 42127101.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10172097 and 10172106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141244 + ... + 141315.

Almost surely, 2^10172124 is an apocalyptic number.

It is an amenable number.

10172124 is an abundant number, since it is smaller than the sum of its proper divisors (15540836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10172124 is a wasteful number, since it uses less digits than its factorization.

10172124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282569 (or 282564 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 10172124 is about 3189.3767416221. The cubic root of 10172124 is about 216.6725436933.

Adding to 10172124 its reverse (42127101), we get a palindrome (52299225).

It can be divided in two parts, 10172 and 124, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 10172124 in words is "ten million, one hundred seventy-two thousand, one hundred twenty-four".