148847123 has 4 divisors (see below), whose sum is σ = 152308728. Its totient is φ = 145385520.

The previous prime is 148847119. The next prime is 148847129. The reversal of 148847123 is 321748841.

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

It is a cyclic number.

It is not a de Polignac number, because 148847123 - 2² = 148847119 is a prime.

It is a super-3 number, since 3×148847123³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148847129) 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, 1730738 + ... + 1730823.

It is an arithmetic number, because the mean of its divisors is an integer number (38077182).

Almost surely, 2^148847123 is an apocalyptic number.

148847123 is a deficient number, since it is larger than the sum of its proper divisors (3461605).

148847123 is an equidigital number, since it uses as much as digits as its factorization.

148847123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3461604.

The product of its digits is 43008, while the sum is 38.

The square root of 148847123 is about 12200.2919227369. The cubic root of 148847123 is about 529.9645437299.

The spelling of 148847123 in words is "one hundred forty-eight million, eight hundred forty-seven thousand, one hundred twenty-three".