148005 has 48 divisors (see below), whose sum is σ = 314496. Its totient is φ = 63360.

The previous prime is 147997. The next prime is 148013. The reversal of 148005 is 500841.

It is an interprime number because it is at equal distance from previous prime (147997) and next prime (148013).

It is not a de Polignac number, because 148005 - 2³ = 147997 is a prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148005.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6424 + ... + 6446.

It is an arithmetic number, because the mean of its divisors is an integer number (6552).

2¹⁴⁸⁰⁰⁵ is an apocalyptic number.

148005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148005 is an abundant number, since it is smaller than the sum of its proper divisors (166491).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148005 is a wasteful number, since it uses less digits than its factorization.

148005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 148005 is about 384.7141796191. The cubic root of 148005 is about 52.8963203928.

Adding to 148005 its reverse (500841), we get a palindrome (648846).

Subtracting 148005 from its reverse (500841), we obtain a square (352836 = 594²).

The spelling of 148005 in words is "one hundred forty-eight thousand, five".