10156125 has 64 divisors (see below), whose sum is σ = 19948032. Its totient is φ = 4492800.

The previous prime is 10156049. The next prime is 10156187. The reversal of 10156125 is 52165101.

It is not a de Polignac number, because 10156125 - 2¹² = 10152029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 139089 + ... + 139161.

It is an arithmetic number, because the mean of its divisors is an integer number (311688).

Almost surely, 2^10156125 is an apocalyptic number.

10156125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10156125 is a deficient number, since it is larger than the sum of its proper divisors (9791907).

10156125 is an equidigital number, since it uses as much as digits as its factorization.

10156125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 10156125 is about 3186.8675843216. The cubic root of 10156125 is about 216.5588878812.

It can be divided in two parts, 1015 and 6125, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 10156125 in words is "ten million, one hundred fifty-six thousand, one hundred twenty-five".