105264011 has 4 divisors (see below), whose sum is σ = 105329952. Its totient is φ = 105198072.

The previous prime is 105263999. The next prime is 105264013. The reversal of 105264011 is 110462501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105264011 is a prime.

It is a super-2 number, since 2×105264011² = 22161024023616242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105264013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30515 + ... + 33788.

It is an arithmetic number, because the mean of its divisors is an integer number (26332488).

Almost surely, 2^105264011 is an apocalyptic number.

105264011 is a deficient number, since it is larger than the sum of its proper divisors (65941).

105264011 is an equidigital number, since it uses as much as digits as its factorization.

105264011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65940.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 105264011 is about 10259.8250959751. The cubic root of 105264011 is about 472.1644712541.

The spelling of 105264011 in words is "one hundred five million, two hundred sixty-four thousand, eleven".