148323563 has 2 divisors, whose sum is σ = 148323564. Its totient is φ = 148323562.

The previous prime is 148323551. The next prime is 148323569. The reversal of 148323563 is 365323841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148323563 - 2⁴ = 148323547 is a prime.

It is not a weakly prime, because it can be changed into another prime (148323569) 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, 74161781 + 74161782.

It is an arithmetic number, because the mean of its divisors is an integer number (74161782).

Almost surely, 2^148323563 is an apocalyptic number.

148323563 is a deficient number, since it is larger than the sum of its proper divisors (1).

148323563 is an equidigital number, since it uses as much as digits as its factorization.

148323563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 35.

The square root of 148323563 is about 12178.8161575746. The cubic root of 148323563 is about 529.3424419080.

The spelling of 148323563 in words is "one hundred forty-eight million, three hundred twenty-three thousand, five hundred sixty-three".