148508 has 12 divisors (see below), whose sum is σ = 262752. Its totient is φ = 73440.
The previous prime is 148501. The next prime is 148513. The reversal of 148508 is 805841.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148501) by changing a digit.
148508 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 in 3 ways as a sum of consecutive naturals, for example, 413 + ... + 683.
It is an arithmetic number, because the mean of its divisors is an integer number (21896).
2148508 is an apocalyptic number.
It is an amenable number.
148508 is a deficient number, since it is larger than the sum of its proper divisors (114244).
148508 is a wasteful number, since it uses less digits than its factorization.
148508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 412 (or 410 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 26.
The square root of 148508 is about 385.3673572061. The cubic root of 148508 is about 52.9561759484.
It can be divided in two parts, 148 and 508, that added together give a palindrome (656).
The spelling of 148508 in words is "one hundred forty-eight thousand, five hundred eight".
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