148357 has 4 divisors (see below), whose sum is σ = 161856. Its totient is φ = 134860.

The previous prime is 148339. The next prime is 148361. The reversal of 148357 is 753841.

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 an emirpimes, since its reverse is a distinct semiprime: 753841 = 11 ⋅68531.

It is not a de Polignac number, because 148357 - 2⁷ = 148229 is a prime.

It is a Duffinian number.

148357 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148367) 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 3 ways as a sum of consecutive naturals, for example, 6733 + ... + 6754.

It is an arithmetic number, because the mean of its divisors is an integer number (40464).

2¹⁴⁸³⁵⁷ is an apocalyptic number.

It is an amenable number.

148357 is a deficient number, since it is larger than the sum of its proper divisors (13499).

148357 is a wasteful number, since it uses less digits than its factorization.

148357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13498.

The product of its digits is 3360, while the sum is 28.

The square root of 148357 is about 385.1713904225. The cubic root of 148357 is about 52.9382215974.

It can be divided in two parts, 1483 and 57, that added together give a triangular number (1540 = T₅₅).

The spelling of 148357 in words is "one hundred forty-eight thousand, three hundred fifty-seven".