104235871 has 2 divisors, whose sum is σ = 104235872. Its totient is φ = 104235870.

The previous prime is 104235851. The next prime is 104235877. The reversal of 104235871 is 178532401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104235871 - 2⁷ = 104235743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104235877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52117935 + 52117936.

It is an arithmetic number, because the mean of its divisors is an integer number (52117936).

Almost surely, 2^104235871 is an apocalyptic number.

104235871 is a deficient number, since it is larger than the sum of its proper divisors (1).

104235871 is an equidigital number, since it uses as much as digits as its factorization.

104235871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 104235871 is about 10209.5970047794. The cubic root of 104235871 is about 470.6221894076.

The spelling of 104235871 in words is "one hundred four million, two hundred thirty-five thousand, eight hundred seventy-one".