26415241 has 2 divisors, whose sum is σ = 26415242. Its totient is φ = 26415240.

The previous prime is 26415239. The next prime is 26415281. The reversal of 26415241 is 14251462.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20793600 + 5621641 = 4560^2 + 2371^2 .

It is a cyclic number.

It is not a de Polignac number, because 26415241 - 2¹ = 26415239 is a prime.

Together with 26415239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (26415211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13207620 + 13207621.

It is an arithmetic number, because the mean of its divisors is an integer number (13207621).

Almost surely, 2^26415241 is an apocalyptic number.

It is an amenable number.

26415241 is a deficient number, since it is larger than the sum of its proper divisors (1).

26415241 is an equidigital number, since it uses as much as digits as its factorization.

26415241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 25.

The square root of 26415241 is about 5139.5759552710. The cubic root of 26415241 is about 297.8183997834.

The spelling of 26415241 in words is "twenty-six million, four hundred fifteen thousand, two hundred forty-one".