104632147 has 2 divisors, whose sum is σ = 104632148. Its totient is φ = 104632146.

The previous prime is 104632109. The next prime is 104632169. The reversal of 104632147 is 741236401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104632147 is a prime.

It is not a weakly prime, because it can be changed into another prime (104632747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52316073 + 52316074.

It is an arithmetic number, because the mean of its divisors is an integer number (52316074).

Almost surely, 2^104632147 is an apocalyptic number.

104632147 is a deficient number, since it is larger than the sum of its proper divisors (1).

104632147 is an equidigital number, since it uses as much as digits as its factorization.

104632147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 104632147 is about 10228.9856290837. The cubic root of 104632147 is about 471.2178270995.

Adding to 104632147 its reverse (741236401), we get a palindrome (845868548).

The spelling of 104632147 in words is "one hundred four million, six hundred thirty-two thousand, one hundred forty-seven".