26317283 has 2 divisors, whose sum is σ = 26317284. Its totient is φ = 26317282.

The previous prime is 26317271. The next prime is 26317331. The reversal of 26317283 is 38271362.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26317283 - 2¹⁰ = 26316259 is a prime.

It is not a weakly prime, because it can be changed into another prime (26317253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13158641 + 13158642.

It is an arithmetic number, because the mean of its divisors is an integer number (13158642).

Almost surely, 2^26317283 is an apocalyptic number.

26317283 is a deficient number, since it is larger than the sum of its proper divisors (1).

26317283 is an equidigital number, since it uses as much as digits as its factorization.

26317283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

The square root of 26317283 is about 5130.0373292989. The cubic root of 26317283 is about 297.4498015719.

The spelling of 26317283 in words is "twenty-six million, three hundred seventeen thousand, two hundred eighty-three".