148203871 has 2 divisors, whose sum is σ = 148203872. Its totient is φ = 148203870.

The previous prime is 148203863. The next prime is 148203877. The reversal of 148203871 is 178302841.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148203871 - 2³ = 148203863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148203877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74101935 + 74101936.

It is an arithmetic number, because the mean of its divisors is an integer number (74101936).

Almost surely, 2^148203871 is an apocalyptic number.

148203871 is a deficient number, since it is larger than the sum of its proper divisors (1).

148203871 is an equidigital number, since it uses as much as digits as its factorization.

148203871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 148203871 is about 12173.9012235191. The cubic root of 148203871 is about 529.2000165588.

The spelling of 148203871 in words is "one hundred forty-eight million, two hundred three thousand, eight hundred seventy-one".