148233859 has 2 divisors, whose sum is σ = 148233860. Its totient is φ = 148233858.

The previous prime is 148233851. The next prime is 148233881. The reversal of 148233859 is 958332841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148233859 - 2³ = 148233851 is a prime.

It is not a weakly prime, because it can be changed into another prime (148233851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74116929 + 74116930.

It is an arithmetic number, because the mean of its divisors is an integer number (74116930).

Almost surely, 2^148233859 is an apocalyptic number.

148233859 is a deficient number, since it is larger than the sum of its proper divisors (1).

148233859 is an equidigital number, since it uses as much as digits as its factorization.

148233859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 43.

The square root of 148233859 is about 12175.1328124173. The cubic root of 148233859 is about 529.2357074391.

The spelling of 148233859 in words is "one hundred forty-eight million, two hundred thirty-three thousand, eight hundred fifty-nine".