26813107 has 2 divisors, whose sum is σ = 26813108. Its totient is φ = 26813106.

The previous prime is 26813089. The next prime is 26813117. The reversal of 26813107 is 70131862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26813107 - 2²³ = 18424499 is a prime.

It is not a weakly prime, because it can be changed into another prime (26813117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13406553 + 13406554.

It is an arithmetic number, because the mean of its divisors is an integer number (13406554).

Almost surely, 2^26813107 is an apocalyptic number.

26813107 is a deficient number, since it is larger than the sum of its proper divisors (1).

26813107 is an equidigital number, since it uses as much as digits as its factorization.

26813107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 26813107 is about 5178.1374064426. The cubic root of 26813107 is about 299.3062004144.

Adding to 26813107 its reverse (70131862), we get a palindrome (96944969).

The spelling of 26813107 in words is "twenty-six million, eight hundred thirteen thousand, one hundred seven".