117473 has 4 divisors (see below), whose sum is σ = 119040. Its totient is φ = 115908.
The previous prime is 117443. The next prime is 117497. The reversal of 117473 is 374711.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 374711 = 97 ⋅3863.
It is a cyclic number.
It is not a de Polignac number, because 117473 - 214 = 101089 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (117413) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665 + ... + 822.
It is an arithmetic number, because the mean of its divisors is an integer number (29760).
2117473 is an apocalyptic number.
It is an amenable number.
117473 is a deficient number, since it is larger than the sum of its proper divisors (1567).
117473 is an equidigital number, since it uses as much as digits as its factorization.
117473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1566.
The product of its digits is 588, while the sum is 23.
The square root of 117473 is about 342.7433442096. The cubic root of 117473 is about 48.9755535420.
The spelling of 117473 in words is "one hundred seventeen thousand, four hundred seventy-three", and thus it is an iban number.
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