26412017 has 2 divisors, whose sum is σ = 26412018. Its totient is φ = 26412016.

The previous prime is 26412007. The next prime is 26412037. The reversal of 26412017 is 71021462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26050816 + 361201 = 5104^2 + 601^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26412017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26411983 and 26412001.

It is not a weakly prime, because it can be changed into another prime (26412007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13206008 + 13206009.

It is an arithmetic number, because the mean of its divisors is an integer number (13206009).

Almost surely, 2^26412017 is an apocalyptic number.

It is an amenable number.

26412017 is a deficient number, since it is larger than the sum of its proper divisors (1).

26412017 is an equidigital number, since it uses as much as digits as its factorization.

26412017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 26412017 is about 5139.2623011479. The cubic root of 26412017 is about 297.8062829706.

Adding to 26412017 its reverse (71021462), we get a palindrome (97433479).

The spelling of 26412017 in words is "twenty-six million, four hundred twelve thousand, seventeen".