26293361 has 2 divisors, whose sum is σ = 26293362. Its totient is φ = 26293360.

The previous prime is 26293357. The next prime is 26293369. The reversal of 26293361 is 16339262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26214400 + 78961 = 5120^2 + 281^2 .

It is a cyclic number.

It is not a de Polignac number, because 26293361 - 2² = 26293357 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26293369) 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 as a sum of consecutive naturals, namely, 13146680 + 13146681.

It is an arithmetic number, because the mean of its divisors is an integer number (13146681).

Almost surely, 2^26293361 is an apocalyptic number.

It is an amenable number.

26293361 is a deficient number, since it is larger than the sum of its proper divisors (1).

26293361 is an equidigital number, since it uses as much as digits as its factorization.

26293361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 32.

The square root of 26293361 is about 5127.7052372382. The cubic root of 26293361 is about 297.3596485062.

The spelling of 26293361 in words is "twenty-six million, two hundred ninety-three thousand, three hundred sixty-one".