147124 has 6 divisors (see below), whose sum is σ = 257474. Its totient is φ = 73560.
The previous prime is 147107. The next prime is 147137. The reversal of 147124 is 421741.
It can be written as a sum of positive squares in only one way, i.e., 79524 + 67600 = 282^2 + 260^2 .
It is a congruent number.
It is an unprimeable number.
147124 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, 18387 + ... + 18394.
2147124 is an apocalyptic number.
It is an amenable number.
147124 is a deficient number, since it is larger than the sum of its proper divisors (110350).
147124 is a wasteful number, since it uses less digits than its factorization.
147124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36785 (or 36783 counting only the distinct ones).
The product of its digits is 224, while the sum is 19.
The square root of 147124 is about 383.5674647308. The cubic root of 147124 is about 52.7911563088.
Adding to 147124 its reverse (421741), we get a palindrome (568865).
The spelling of 147124 in words is "one hundred forty-seven thousand, one hundred twenty-four", and thus it is an iban number.
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