148723 has 2 divisors, whose sum is σ = 148724. Its totient is φ = 148722.

The previous prime is 148721. The next prime is 148727. The reversal of 148723 is 327841.

148723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148723 - 2¹ = 148721 is a prime.

Together with 148721, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (148721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74361 + 74362.

It is an arithmetic number, because the mean of its divisors is an integer number (74362).

2¹⁴⁸⁷²³ is an apocalyptic number.

148723 is a deficient number, since it is larger than the sum of its proper divisors (1).

148723 is an equidigital number, since it uses as much as digits as its factorization.

148723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 25.

The square root of 148723 is about 385.6462109240. The cubic root of 148723 is about 52.9817191017.

The spelling of 148723 in words is "one hundred forty-eight thousand, seven hundred twenty-three".