26288441 has 2 divisors, whose sum is σ = 26288442. Its totient is φ = 26288440.

The previous prime is 26288411. The next prime is 26288459. The reversal of 26288441 is 14488262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25969216 + 319225 = 5096^2 + 565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26288441 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26288411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13144220 + 13144221.

It is an arithmetic number, because the mean of its divisors is an integer number (13144221).

Almost surely, 2^26288441 is an apocalyptic number.

It is an amenable number.

26288441 is a deficient number, since it is larger than the sum of its proper divisors (1).

26288441 is an equidigital number, since it uses as much as digits as its factorization.

26288441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24576, while the sum is 35.

The square root of 26288441 is about 5127.2254680285. The cubic root of 26288441 is about 297.3411000885.

The spelling of 26288441 in words is "twenty-six million, two hundred eighty-eight thousand, four hundred forty-one".