26463799 has 2 divisors, whose sum is σ = 26463800. Its totient is φ = 26463798.

The previous prime is 26463797. The next prime is 26463839. The reversal of 26463799 is 99736462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26463799 - 2¹ = 26463797 is a prime.

Together with 26463797, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26463797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13231899 + 13231900.

It is an arithmetic number, because the mean of its divisors is an integer number (13231900).

Almost surely, 2^26463799 is an apocalyptic number.

26463799 is a deficient number, since it is larger than the sum of its proper divisors (1).

26463799 is an equidigital number, since it uses as much as digits as its factorization.

26463799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 46.

The square root of 26463799 is about 5144.2977168900. The cubic root of 26463799 is about 298.0007769900. Note that the first 3 decimals are identical.

The spelling of 26463799 in words is "twenty-six million, four hundred sixty-three thousand, seven hundred ninety-nine".