105264143 has 2 divisors, whose sum is σ = 105264144. Its totient is φ = 105264142.

The previous prime is 105264053. The next prime is 105264151. The reversal of 105264143 is 341462501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105264143 - 2¹² = 105260047 is a prime.

It is a super-2 number, since 2×105264143² = 22161079603048898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105264163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52632071 + 52632072.

It is an arithmetic number, because the mean of its divisors is an integer number (52632072).

Almost surely, 2^105264143 is an apocalyptic number.

105264143 is a deficient number, since it is larger than the sum of its proper divisors (1).

105264143 is an equidigital number, since it uses as much as digits as its factorization.

105264143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 105264143 is about 10259.8315288313. The cubic root of 105264143 is about 472.1646686172.

The spelling of 105264143 in words is "one hundred five million, two hundred sixty-four thousand, one hundred forty-three".