147193 has 8 divisors (see below), whose sum is σ = 158720. Its totient is φ = 136080.
The previous prime is 147179. The next prime is 147197. The reversal of 147193 is 391741.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 147193 - 29 = 146681 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (147197) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1096 + ... + 1222.
It is an arithmetic number, because the mean of its divisors is an integer number (19840).
2147193 is an apocalyptic number.
It is an amenable number.
147193 is a deficient number, since it is larger than the sum of its proper divisors (11527).
147193 is a wasteful number, since it uses less digits than its factorization.
147193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207.
The product of its digits is 756, while the sum is 25.
The square root of 147193 is about 383.6573992509. The cubic root of 147193 is about 52.7994078982.
The spelling of 147193 in words is "one hundred forty-seven thousand, one hundred ninety-three".
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