26352229 has 2 divisors, whose sum is σ = 26352230. Its totient is φ = 26352228.

The previous prime is 26352223. The next prime is 26352233. The reversal of 26352229 is 92225362.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16016004 + 10336225 = 4002^2 + 3215^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26352229 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26352229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26352223) 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, 13176114 + 13176115.

It is an arithmetic number, because the mean of its divisors is an integer number (13176115).

Almost surely, 2^26352229 is an apocalyptic number.

It is an amenable number.

26352229 is a deficient number, since it is larger than the sum of its proper divisors (1).

26352229 is an equidigital number, since it uses as much as digits as its factorization.

26352229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 31.

The square root of 26352229 is about 5133.4422174599. The cubic root of 26352229 is about 297.5814018239.

The spelling of 26352229 in words is "twenty-six million, three hundred fifty-two thousand, two hundred twenty-nine".