26248471 has 2 divisors, whose sum is σ = 26248472. Its totient is φ = 26248470.

The previous prime is 26248427. The next prime is 26248489. The reversal of 26248471 is 17484262.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26248471 - 2¹⁹ = 25724183 is a prime.

It is a super-3 number, since 3×26248471³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26248571) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13124235 + 13124236.

It is an arithmetic number, because the mean of its divisors is an integer number (13124236).

Almost surely, 2^26248471 is an apocalyptic number.

26248471 is a deficient number, since it is larger than the sum of its proper divisors (1).

26248471 is an equidigital number, since it uses as much as digits as its factorization.

26248471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 34.

The square root of 26248471 is about 5123.3261656857. The cubic root of 26248471 is about 297.1903272044.

The spelling of 26248471 in words is "twenty-six million, two hundred forty-eight thousand, four hundred seventy-one".