148237 has 4 divisors (see below), whose sum is σ = 149056. Its totient is φ = 147420.

The previous prime is 148229. The next prime is 148243. The reversal of 148237 is 732841.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 148237 - 2³ = 148229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148207) 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, 3 + ... + 544.

It is an arithmetic number, because the mean of its divisors is an integer number (37264).

2¹⁴⁸²³⁷ is an apocalyptic number.

It is an amenable number.

148237 is a deficient number, since it is larger than the sum of its proper divisors (819).

148237 is an equidigital number, since it uses as much as digits as its factorization.

148237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818.

The product of its digits is 1344, while the sum is 25.

The square root of 148237 is about 385.0155841002. The cubic root of 148237 is about 52.9239445491.

The spelling of 148237 in words is "one hundred forty-eight thousand, two hundred thirty-seven".