148033 has 4 divisors (see below), whose sum is σ = 149040. Its totient is φ = 147028.
The previous prime is 148021. The next prime is 148061. The reversal of 148033 is 330841.
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 a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-148033 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 148033.
It is not an unprimeable number, because it can be changed into a prime (148013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235 + ... + 592.
It is an arithmetic number, because the mean of its divisors is an integer number (37260).
2148033 is an apocalyptic number.
It is an amenable number.
148033 is a deficient number, since it is larger than the sum of its proper divisors (1007).
148033 is an equidigital number, since it uses as much as digits as its factorization.
148033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1006.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 148033 is about 384.7505685506. The cubic root of 148033 is about 52.8996558738.
Adding to 148033 its reverse (330841), we get a palindrome (478874).
The spelling of 148033 in words is "one hundred forty-eight thousand, thirty-three".
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