148203863 has 2 divisors, whose sum is σ = 148203864. Its totient is φ = 148203862.

The previous prime is 148203859. The next prime is 148203871. The reversal of 148203863 is 368302841.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148203863 - 2² = 148203859 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148203563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74101931 + 74101932.

It is an arithmetic number, because the mean of its divisors is an integer number (74101932).

Almost surely, 2^148203863 is an apocalyptic number.

148203863 is a deficient number, since it is larger than the sum of its proper divisors (1).

148203863 is an equidigital number, since it uses as much as digits as its factorization.

148203863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 148203863 is about 12173.9008949474. The cubic root of 148203863 is about 529.2000070368.

The spelling of 148203863 in words is "one hundred forty-eight million, two hundred three thousand, eight hundred sixty-three".