26522963 has 2 divisors, whose sum is σ = 26522964. Its totient is φ = 26522962.

The previous prime is 26522957. The next prime is 26522971. The reversal of 26522963 is 36922562.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26522963 - 2¹⁰ = 26521939 is a prime.

It is not a weakly prime, because it can be changed into another prime (26522563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13261481 + 13261482.

It is an arithmetic number, because the mean of its divisors is an integer number (13261482).

Almost surely, 2^26522963 is an apocalyptic number.

26522963 is a deficient number, since it is larger than the sum of its proper divisors (1).

26522963 is an equidigital number, since it uses as much as digits as its factorization.

26522963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 35.

The square root of 26522963 is about 5150.0449512601. The cubic root of 26522963 is about 298.2226876255. Note that the first 3 decimals are identical.

The spelling of 26522963 in words is "twenty-six million, five hundred twenty-two thousand, nine hundred sixty-three".