148057 has 8 divisors (see below), whose sum is σ = 182336. Its totient is φ = 117072.

The previous prime is 148021. The next prime is 148061. The reversal of 148057 is 750841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148057 - 2¹¹ = 146009 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148057.

It is not an unprimeable number, because it can be changed into a prime (148157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723 + ... + 904.

It is an arithmetic number, because the mean of its divisors is an integer number (22792).

2¹⁴⁸⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

148057 is a deficient number, since it is larger than the sum of its proper divisors (34279).

148057 is a wasteful number, since it uses less digits than its factorization.

148057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 148057 is about 384.7817563243. The cubic root of 148057 is about 52.9025145227.

Adding to 148057 its reverse (750841), we get a palindrome (898898).

The spelling of 148057 in words is "one hundred forty-eight thousand, fifty-seven".