26106043 has 4 divisors (see below), whose sum is σ = 26116480. Its totient is φ = 26095608.

The previous prime is 26106029. The next prime is 26106077. The reversal of 26106043 is 34060162.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 34060162 = 2 ⋅17030081.

It is a cyclic number.

It is not a de Polignac number, because 26106043 - 2⁵ = 26106011 is a prime.

It is a super-2 number, since 2×26106043² = 1363050962235698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26106083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021 + ... + 7297.

It is an arithmetic number, because the mean of its divisors is an integer number (6529120).

Almost surely, 2^26106043 is an apocalyptic number.

26106043 is a deficient number, since it is larger than the sum of its proper divisors (10437).

26106043 is an equidigital number, since it uses as much as digits as its factorization.

26106043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10436.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 26106043 is about 5109.4073041792. The cubic root of 26106043 is about 296.6518194536.

The spelling of 26106043 in words is "twenty-six million, one hundred six thousand, forty-three".