26097263 has 4 divisors (see below), whose sum is σ = 26108208. Its totient is φ = 26086320.

The previous prime is 26097251. The next prime is 26097271. The reversal of 26097263 is 36279062.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 36279062 = 2 ⋅18139531.

It is a cyclic number.

It is not a de Polignac number, because 26097263 - 2⁶ = 26097199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26097283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206 + ... + 7227.

It is an arithmetic number, because the mean of its divisors is an integer number (6527052).

Almost surely, 2^26097263 is an apocalyptic number.

26097263 is a deficient number, since it is larger than the sum of its proper divisors (10945).

26097263 is an equidigital number, since it uses as much as digits as its factorization.

26097263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10944.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 26097263 is about 5108.5480324648. The cubic root of 26097263 is about 296.6185590188.

The spelling of 26097263 in words is "twenty-six million, ninety-seven thousand, two hundred sixty-three".