105116147 has 2 divisors, whose sum is σ = 105116148. Its totient is φ = 105116146.

The previous prime is 105116107. The next prime is 105116173. The reversal of 105116147 is 741611501.

It is a happy number.

It is an a-pointer prime, because the next prime (105116173) can be obtained adding 105116147 to its sum of digits (26).

It is a strong prime.

It is an emirp because it is prime and its reverse (741611501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105116147 - 2⁸ = 105115891 is a prime.

It is a super-2 number, since 2×105116147² = 22098808720251218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105116107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52558073 + 52558074.

It is an arithmetic number, because the mean of its divisors is an integer number (52558074).

Almost surely, 2^105116147 is an apocalyptic number.

105116147 is a deficient number, since it is larger than the sum of its proper divisors (1).

105116147 is an equidigital number, since it uses as much as digits as its factorization.

105116147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 105116147 is about 10252.6165928508. The cubic root of 105116147 is about 471.9432850437.

Adding to 105116147 its reverse (741611501), we get a palindrome (846727648).

The spelling of 105116147 in words is "one hundred five million, one hundred sixteen thousand, one hundred forty-seven".