148975 has 12 divisors (see below), whose sum is σ = 189720. Its totient is φ = 116000.

The previous prime is 148961. The next prime is 148991. The reversal of 148975 is 579841.

It is a happy number.

It is not a de Polignac number, because 148975 - 2¹⁷ = 17903 is a prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 148975.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1425 + ... + 1525.

It is an arithmetic number, because the mean of its divisors is an integer number (15810).

2¹⁴⁸⁹⁷⁵ is an apocalyptic number.

148975 is a deficient number, since it is larger than the sum of its proper divisors (40745).

148975 is a wasteful number, since it uses less digits than its factorization.

148975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 165 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The square root of 148975 is about 385.9727969689. The cubic root of 148975 is about 53.0116267360.

The spelling of 148975 in words is "one hundred forty-eight thousand, nine hundred seventy-five".