104130071 has 2 divisors, whose sum is σ = 104130072. Its totient is φ = 104130070.

The previous prime is 104130067. The next prime is 104130077. The reversal of 104130071 is 170031401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104130071 - 2² = 104130067 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104130077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52065035 + 52065036.

It is an arithmetic number, because the mean of its divisors is an integer number (52065036).

Almost surely, 2^104130071 is an apocalyptic number.

104130071 is a deficient number, since it is larger than the sum of its proper divisors (1).

104130071 is an equidigital number, since it uses as much as digits as its factorization.

104130071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 104130071 is about 10204.4142899041. The cubic root of 104130071 is about 470.4629074413.

Adding to 104130071 its reverse (170031401), we get a palindrome (274161472).

The spelling of 104130071 in words is "one hundred four million, one hundred thirty thousand, seventy-one".