148797563 has 2 divisors, whose sum is σ = 148797564. Its totient is φ = 148797562.

The previous prime is 148797547. The next prime is 148797599. The reversal of 148797563 is 365797841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148797563 - 2⁴ = 148797547 is a prime.

It is not a weakly prime, because it can be changed into another prime (148797163) 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, 74398781 + 74398782.

It is an arithmetic number, because the mean of its divisors is an integer number (74398782).

Almost surely, 2^148797563 is an apocalyptic number.

148797563 is a deficient number, since it is larger than the sum of its proper divisors (1).

148797563 is an equidigital number, since it uses as much as digits as its factorization.

148797563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 50.

The square root of 148797563 is about 12198.2606546999. The cubic root of 148797563 is about 529.9057183663.

The spelling of 148797563 in words is "one hundred forty-eight million, seven hundred ninety-seven thousand, five hundred sixty-three".