105285071 has 2 divisors, whose sum is σ = 105285072. Its totient is φ = 105285070.

The previous prime is 105285067. The next prime is 105285077. The reversal of 105285071 is 170582501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105285071 - 2² = 105285067 is a prime.

It is a super-2 number, since 2×105285071² = 22169892350950082, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105285077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52642535 + 52642536.

It is an arithmetic number, because the mean of its divisors is an integer number (52642536).

Almost surely, 2^105285071 is an apocalyptic number.

105285071 is a deficient number, since it is larger than the sum of its proper divisors (1).

105285071 is an equidigital number, since it uses as much as digits as its factorization.

105285071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2800, while the sum is 29.

The square root of 105285071 is about 10260.8513779316. The cubic root of 105285071 is about 472.1959575478.

The spelling of 105285071 in words is "one hundred five million, two hundred eighty-five thousand, seventy-one".