26420323 has 2 divisors, whose sum is σ = 26420324. Its totient is φ = 26420322.

The previous prime is 26420299. The next prime is 26420327. The reversal of 26420323 is 32302462.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26420323 - 2⁵ = 26420291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26420294 and 26420303.

It is not a weakly prime, because it can be changed into another prime (26420327) 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, 13210161 + 13210162.

It is an arithmetic number, because the mean of its divisors is an integer number (13210162).

Almost surely, 2^26420323 is an apocalyptic number.

26420323 is a deficient number, since it is larger than the sum of its proper divisors (1).

26420323 is an equidigital number, since it uses as much as digits as its factorization.

26420323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 26420323 is about 5140.0703302581. The cubic root of 26420323 is about 297.8374975466.

Adding to 26420323 its reverse (32302462), we get a palindrome (58722785).

The spelling of 26420323 in words is "twenty-six million, four hundred twenty thousand, three hundred twenty-three".