26441197 has 2 divisors, whose sum is σ = 26441198. Its totient is φ = 26441196.

The previous prime is 26441167. The next prime is 26441251. The reversal of 26441197 is 79114462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23222761 + 3218436 = 4819^2 + 1794^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26441197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26441167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13220598 + 13220599.

It is an arithmetic number, because the mean of its divisors is an integer number (13220599).

Almost surely, 2^26441197 is an apocalyptic number.

It is an amenable number.

26441197 is a deficient number, since it is larger than the sum of its proper divisors (1).

26441197 is an equidigital number, since it uses as much as digits as its factorization.

26441197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 34.

The square root of 26441197 is about 5142.1004463157. The cubic root of 26441197 is about 297.9159147475.

The spelling of 26441197 in words is "twenty-six million, four hundred forty-one thousand, one hundred ninety-seven".