26308113 has 32 divisors (see below), whose sum is σ = 39889920. Its totient is φ = 15301440.

The previous prime is 26308111. The next prime is 26308151. The reversal of 26308113 is 31180362.

It is not a de Polignac number, because 26308113 - 2¹ = 26308111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26308111) 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 in 31 ways as a sum of consecutive naturals, for example, 124578 + ... + 124788.

It is an arithmetic number, because the mean of its divisors is an integer number (1246560).

Almost surely, 2^26308113 is an apocalyptic number.

26308113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

26308113 is a deficient number, since it is larger than the sum of its proper divisors (13581807).

26308113 is a wasteful number, since it uses less digits than its factorization.

26308113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 26308113 is about 5129.1434957505. The cubic root of 26308113 is about 297.4152497333.

Adding to 26308113 its reverse (31180362), we get a palindrome (57488475).

The spelling of 26308113 in words is "twenty-six million, three hundred eight thousand, one hundred thirteen".