26071963 has 2 divisors, whose sum is σ = 26071964. Its totient is φ = 26071962.

The previous prime is 26071937. The next prime is 26071973. The reversal of 26071963 is 36917062.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26071963 is a prime.

It is not a weakly prime, because it can be changed into another prime (26071973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13035981 + 13035982.

It is an arithmetic number, because the mean of its divisors is an integer number (13035982).

Almost surely, 2^26071963 is an apocalyptic number.

26071963 is a deficient number, since it is larger than the sum of its proper divisors (1).

26071963 is an equidigital number, since it uses as much as digits as its factorization.

26071963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 26071963 is about 5106.0711902597. The cubic root of 26071963 is about 296.5226757083.

The spelling of 26071963 in words is "twenty-six million, seventy-one thousand, nine hundred sixty-three".