148003 has 6 divisors (see below), whose sum is σ = 153476. Its totient is φ = 142692.

The previous prime is 147997. The next prime is 148013. The reversal of 148003 is 300841.

It is not a de Polignac number, because 148003 - 2¹⁷ = 16931 is a prime.

It is a Duffinian number.

148003 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (148013) 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, 2176 + ... + 2242.

2¹⁴⁸⁰⁰³ is an apocalyptic number.

148003 is a deficient number, since it is larger than the sum of its proper divisors (5473).

148003 is an frugal number, since it uses more digits than its factorization.

148003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 148003 is about 384.7115802780. The cubic root of 148003 is about 52.8960821281.

Adding to 148003 its reverse (300841), we get a palindrome (448844).

The spelling of 148003 in words is "one hundred forty-eight thousand, three".