117425 has 24 divisors (see below), whose sum is σ = 184512. Its totient is φ = 72000.
The previous prime is 117413. The next prime is 117427. The reversal of 117425 is 524711.
117425 = T29 + T30 + ... + T89.
It is not a de Polignac number, because 117425 - 26 = 117361 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 117397 and 117406.
It is not an unprimeable number, because it can be changed into a prime (117427) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1895 + ... + 1955.
It is an arithmetic number, because the mean of its divisors is an integer number (7688).
2117425 is an apocalyptic number.
It is an amenable number.
117425 is a deficient number, since it is larger than the sum of its proper divisors (67087).
117425 is a wasteful number, since it uses less digits than its factorization.
117425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89 (or 84 counting only the distinct ones).
The product of its digits is 280, while the sum is 20.
The square root of 117425 is about 342.6733138136. The cubic root of 117425 is about 48.9688820889.
The spelling of 117425 in words is "one hundred seventeen thousand, four hundred twenty-five".
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