26090423 has 2 divisors, whose sum is σ = 26090424. Its totient is φ = 26090422.

The previous prime is 26090411. The next prime is 26090447. The reversal of 26090423 is 32409062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26090423 - 2⁸ = 26090167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26090392 and 26090401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26090023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13045211 + 13045212.

It is an arithmetic number, because the mean of its divisors is an integer number (13045212).

Almost surely, 2^26090423 is an apocalyptic number.

26090423 is a deficient number, since it is larger than the sum of its proper divisors (1).

26090423 is an equidigital number, since it uses as much as digits as its factorization.

26090423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 26090423 is about 5107.8785224396. The cubic root of 26090423 is about 296.5926425307.

Adding to 26090423 its reverse (32409062), we get a palindrome (58499485).

The spelling of 26090423 in words is "twenty-six million, ninety thousand, four hundred twenty-three".