10156117 has 4 divisors (see below), whose sum is σ = 10163340. Its totient is φ = 10148896.

The previous prime is 10156049. The next prime is 10156187. The reversal of 10156117 is 71165101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3530641 + 6625476 = 1879^2 + 2574^2 .

It is a cyclic number.

It is not a de Polignac number, because 10156117 - 2¹⁹ = 9631829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10156187) 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 3 ways as a sum of consecutive naturals, for example, 742 + ... + 4567.

It is an arithmetic number, because the mean of its divisors is an integer number (2540835).

Almost surely, 2^10156117 is an apocalyptic number.

It is an amenable number.

10156117 is a deficient number, since it is larger than the sum of its proper divisors (7223).

10156117 is an equidigital number, since it uses as much as digits as its factorization.

10156117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7222.

The product of its (nonzero) digits is 210, while the sum is 22.

The square root of 10156117 is about 3186.8663291704. The cubic root of 10156117 is about 216.5588310199.

The spelling of 10156117 in words is "ten million, one hundred fifty-six thousand, one hundred seventeen".