105748147 has 2 divisors, whose sum is σ = 105748148. Its totient is φ = 105748146.

The previous prime is 105748141. The next prime is 105748151. The reversal of 105748147 is 741847501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105748147 - 2²³ = 97359539 is a prime.

It is a super-2 number, since 2×105748147² = 22365341187867218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105748141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52874073 + 52874074.

It is an arithmetic number, because the mean of its divisors is an integer number (52874074).

Almost surely, 2^105748147 is an apocalyptic number.

105748147 is a deficient number, since it is larger than the sum of its proper divisors (1).

105748147 is an equidigital number, since it uses as much as digits as its factorization.

105748147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 105748147 is about 10283.3918042638. The cubic root of 105748147 is about 472.8872325548.

It can be divided in two parts, 10574 and 8147, that added together give a triangular number (18721 = T₁₉₃).

The spelling of 105748147 in words is "one hundred five million, seven hundred forty-eight thousand, one hundred forty-seven".