26250823 has 2 divisors, whose sum is σ = 26250824. Its totient is φ = 26250822.

The previous prime is 26250821. The next prime is 26250859. The reversal of 26250823 is 32805262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26250823 - 2¹ = 26250821 is a prime.

Together with 26250821, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 26250791 and 26250800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26250821) 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, 13125411 + 13125412.

It is an arithmetic number, because the mean of its divisors is an integer number (13125412).

Almost surely, 2^26250823 is an apocalyptic number.

26250823 is a deficient number, since it is larger than the sum of its proper divisors (1).

26250823 is an equidigital number, since it uses as much as digits as its factorization.

26250823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 26250823 is about 5123.5556989263. Note that the first 3 decimals coincide. The cubic root of 26250823 is about 297.1992035408.

The spelling of 26250823 in words is "twenty-six million, two hundred fifty thousand, eight hundred twenty-three".