26352223 has 2 divisors, whose sum is σ = 26352224. Its totient is φ = 26352222.

The previous prime is 26352211. The next prime is 26352229. The reversal of 26352223 is 32225362.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26352223 - 2⁹ = 26351711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26352229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13176111 + 13176112.

It is an arithmetic number, because the mean of its divisors is an integer number (13176112).

Almost surely, 2^26352223 is an apocalyptic number.

26352223 is a deficient number, since it is larger than the sum of its proper divisors (1).

26352223 is an equidigital number, since it uses as much as digits as its factorization.

26352223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 25.

The square root of 26352223 is about 5133.4416330567. The cubic root of 26352223 is about 297.5813792390.

Adding to 26352223 its reverse (32225362), we get a palindrome (58577585).

The spelling of 26352223 in words is "twenty-six million, three hundred fifty-two thousand, two hundred twenty-three".