147148 has 6 divisors (see below), whose sum is σ = 257516. Its totient is φ = 73572.
The previous prime is 147139. The next prime is 147151. The reversal of 147148 is 841741.
It is an Ulam number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18390 + ... + 18397.
2147148 is an apocalyptic number.
It is an amenable number.
147148 is a deficient number, since it is larger than the sum of its proper divisors (110368).
147148 is a wasteful number, since it uses less digits than its factorization.
147148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36791 (or 36789 counting only the distinct ones).
The product of its digits is 896, while the sum is 25.
The square root of 147148 is about 383.5987486945. The cubic root of 147148 is about 52.7940267194.
Adding to 147148 its reverse (841741), we get a palindrome (988889).
The spelling of 147148 in words is "one hundred forty-seven thousand, one hundred forty-eight".
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