26423233 has 2 divisors, whose sum is σ = 26423234. Its totient is φ = 26423232.

The previous prime is 26423231. The next prime is 26423269. The reversal of 26423233 is 33232462.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20133169 + 6290064 = 4487^2 + 2508^2 .

It is a cyclic number.

It is not a de Polignac number, because 26423233 - 2¹ = 26423231 is a prime.

Together with 26423231, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 26423198 and 26423207.

It is not a weakly prime, because it can be changed into another prime (26423231) 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, 13211616 + 13211617.

It is an arithmetic number, because the mean of its divisors is an integer number (13211617).

Almost surely, 2^26423233 is an apocalyptic number.

It is an amenable number.

26423233 is a deficient number, since it is larger than the sum of its proper divisors (1).

26423233 is an equidigital number, since it uses as much as digits as its factorization.

26423233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 25.

The square root of 26423233 is about 5140.3533925208. The cubic root of 26423233 is about 297.8484319991.

Adding to 26423233 its reverse (33232462), we get a palindrome (59655695).

The spelling of 26423233 in words is "twenty-six million, four hundred twenty-three thousand, two hundred thirty-three".