26040233 has 2 divisors, whose sum is σ = 26040234. Its totient is φ = 26040232.

The previous prime is 26040227. The next prime is 26040247. The reversal of 26040233 is 33204062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21409129 + 4631104 = 4627^2 + 2152^2 .

It is a cyclic number.

It is not a de Polignac number, because 26040233 - 2⁶ = 26040169 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (26040253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13020116 + 13020117.

It is an arithmetic number, because the mean of its divisors is an integer number (13020117).

Almost surely, 2^26040233 is an apocalyptic number.

It is an amenable number.

26040233 is a deficient number, since it is larger than the sum of its proper divisors (1).

26040233 is an equidigital number, since it uses as much as digits as its factorization.

26040233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 26040233 is about 5102.9631587931. The cubic root of 26040233 is about 296.4023359150.

Adding to 26040233 its reverse (33204062), we get a palindrome (59244295).

The spelling of 26040233 in words is "twenty-six million, forty thousand, two hundred thirty-three".