148271223 has 4 divisors (see below), whose sum is σ = 197694968. Its totient is φ = 98847480.

The previous prime is 148271219. The next prime is 148271239. The reversal of 148271223 is 322172841.

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

It is not a de Polignac number, because 148271223 - 2² = 148271219 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 (148271213) 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, 24711868 + ... + 24711873.

It is an arithmetic number, because the mean of its divisors is an integer number (49423742).

Almost surely, 2^148271223 is an apocalyptic number.

148271223 is a deficient number, since it is larger than the sum of its proper divisors (49423745).

148271223 is an equidigital number, since it uses as much as digits as its factorization.

148271223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49423744.

The product of its digits is 5376, while the sum is 30.

The square root of 148271223 is about 12176.6671548499. The cubic root of 148271223 is about 529.2801702941.

The spelling of 148271223 in words is "one hundred forty-eight million, two hundred seventy-one thousand, two hundred twenty-three".