125168 has 10 divisors (see below), whose sum is σ = 242544. Its totient is φ = 62576.

The previous prime is 125149. The next prime is 125183. The reversal of 125168 is 861521.

125168 = T₁₁₇ + T₁₁₈ + ... + T₁₃₂.

It is a plaindrome in base 14.

It is a zygodrome in base 14.

It is a congruent number.

It is an unprimeable number.

125168 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3896 + ... + 3927.

125168 is a Friedman number, since it can be written as 8*(5^6+21*1), using all its digits and the basic arithmetic operations.

2¹²⁵¹⁶⁸ is an apocalyptic number.

It is an amenable number.

125168 is a deficient number, since it is larger than the sum of its proper divisors (117376).

125168 is an equidigital number, since it uses as much as digits as its factorization.

125168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7831 (or 7825 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 125168 is about 353.7908986958. The cubic root of 125168 is about 50.0223899723.

Adding to 125168 its reverse (861521), we get a palindrome (986689).

It can be divided in two parts, 12516 and 8, that multiplied together give a triangular number (100128 = T₄₄₇).

The spelling of 125168 in words is "one hundred twenty-five thousand, one hundred sixty-eight".