105030671 has 2 divisors, whose sum is σ = 105030672. Its totient is φ = 105030670.

The previous prime is 105030661. The next prime is 105030677. The reversal of 105030671 is 176030501.

It is a strong prime.

It is an emirp because it is prime and its reverse (176030501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105030671 - 2¹⁰ = 105029647 is a prime.

It is a super-2 number, since 2×105030671² = 22062883701420482, which contains 22 as substring.

It is a Sophie Germain prime.

It is equal to p_6034334 and since 105030671 and 6034334 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105030677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52515335 + 52515336.

It is an arithmetic number, because the mean of its divisors is an integer number (52515336).

Almost surely, 2^105030671 is an apocalyptic number.

105030671 is a deficient number, since it is larger than the sum of its proper divisors (1).

105030671 is an equidigital number, since it uses as much as digits as its factorization.

105030671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 105030671 is about 10248.4472482420. The cubic root of 105030671 is about 471.8153289223.

The spelling of 105030671 in words is "one hundred five million, thirty thousand, six hundred seventy-one".