148837 has 6 divisors (see below), whose sum is σ = 161798. Its totient is φ = 136104.

The previous prime is 148829. The next prime is 148853. The reversal of 148837 is 738841.

It is a happy number.

It is the 158-th star number.

It can be written as a sum of positive squares in only one way, i.e., 103041 + 45796 = 321^2 + 214^2 .

It is not a de Polignac number, because 148837 - 2³ = 148829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148799 and 148808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148817) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1338 + ... + 1444.

2¹⁴⁸⁸³⁷ is an apocalyptic number.

It is an amenable number.

148837 is a deficient number, since it is larger than the sum of its proper divisors (12961).

148837 is an equidigital number, since it uses as much as digits as its factorization.

148837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 120 counting only the distinct ones).

The product of its digits is 5376, while the sum is 31.

The square root of 148837 is about 385.7939864746. The cubic root of 148837 is about 52.9952529271.

The spelling of 148837 in words is "one hundred forty-eight thousand, eight hundred thirty-seven".