148937 has 4 divisors (see below), whose sum is σ = 157716. Its totient is φ = 140160.

The previous prime is 148933. The next prime is 148949. The reversal of 148937 is 739841.

148937 is nontrivially palindromic in base 15.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 59536 + 89401 = 244^2 + 299^2 .

It is a cyclic number.

It is not a de Polignac number, because 148937 - 2² = 148933 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4364 + ... + 4397.

It is an arithmetic number, because the mean of its divisors is an integer number (39429).

2¹⁴⁸⁹³⁷ is an apocalyptic number.

148937 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

148937 is a deficient number, since it is larger than the sum of its proper divisors (8779).

148937 is an equidigital number, since it uses as much as digits as its factorization.

148937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8778.

The product of its digits is 6048, while the sum is 32.

The square root of 148937 is about 385.9235675623. The cubic root of 148937 is about 53.0071190152.

The spelling of 148937 in words is "one hundred forty-eight thousand, nine hundred thirty-seven".