148072423 has 2 divisors, whose sum is σ = 148072424. Its totient is φ = 148072422.

The previous prime is 148072403. The next prime is 148072427. The reversal of 148072423 is 324270841.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148072423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148072427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74036211 + 74036212.

It is an arithmetic number, because the mean of its divisors is an integer number (74036212).

Almost surely, 2^148072423 is an apocalyptic number.

148072423 is a deficient number, since it is larger than the sum of its proper divisors (1).

148072423 is an equidigital number, since it uses as much as digits as its factorization.

148072423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 148072423 is about 12168.5012635082. The cubic root of 148072423 is about 529.0435139895.

The spelling of 148072423 in words is "one hundred forty-eight million, seventy-two thousand, four hundred twenty-three".