125092 has 12 divisors (see below), whose sum is σ = 238896. Its totient is φ = 56840.
The previous prime is 125063. The next prime is 125093. The reversal of 125092 is 290521.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (125093) by changing a digit.
125092 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 in 3 ways as a sum of consecutive naturals, for example, 1378 + ... + 1465.
It is an arithmetic number, because the mean of its divisors is an integer number (19908).
125092 is a Friedman number, since it can be written as 92+50^(2+1), using all its digits and the basic arithmetic operations.
2125092 is an apocalyptic number.
It is an amenable number.
125092 is a deficient number, since it is larger than the sum of its proper divisors (113804).
125092 is a wasteful number, since it uses less digits than its factorization.
125092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2858 (or 2856 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 125092 is about 353.6834743100. The cubic root of 125092 is about 50.0122636585.
The spelling of 125092 in words is "one hundred twenty-five thousand, ninety-two".
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