104229187 has 2 divisors, whose sum is σ = 104229188. Its totient is φ = 104229186.

The previous prime is 104229157. The next prime is 104229241. The reversal of 104229187 is 781922401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104229187 is a prime.

It is not a weakly prime, because it can be changed into another prime (104229157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52114593 + 52114594.

It is an arithmetic number, because the mean of its divisors is an integer number (52114594).

Almost surely, 2^104229187 is an apocalyptic number.

104229187 is a deficient number, since it is larger than the sum of its proper divisors (1).

104229187 is an equidigital number, since it uses as much as digits as its factorization.

104229187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 104229187 is about 10209.2696604605. The cubic root of 104229187 is about 470.6121298317.

The spelling of 104229187 in words is "one hundred four million, two hundred twenty-nine thousand, one hundred eighty-seven".