26901271 has 2 divisors, whose sum is σ = 26901272. Its totient is φ = 26901270.

The previous prime is 26901247. The next prime is 26901307. The reversal of 26901271 is 17210962.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26901271 - 2⁵ = 26901239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26901221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13450635 + 13450636.

It is an arithmetic number, because the mean of its divisors is an integer number (13450636).

Almost surely, 2^26901271 is an apocalyptic number.

26901271 is a deficient number, since it is larger than the sum of its proper divisors (1).

26901271 is an equidigital number, since it uses as much as digits as its factorization.

26901271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 26901271 is about 5186.6435196570. The cubic root of 26901271 is about 299.6338904314.

It can be divided in two parts, 26901 and 271, that added together give a palindrome (27172).

The spelling of 26901271 in words is "twenty-six million, nine hundred one thousand, two hundred seventy-one".