26142163 has 2 divisors, whose sum is σ = 26142164. Its totient is φ = 26142162.

The previous prime is 26142161. The next prime is 26142241. The reversal of 26142163 is 36124162.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26142163 - 2¹ = 26142161 is a prime.

Together with 26142161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (26142161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13071081 + 13071082.

It is an arithmetic number, because the mean of its divisors is an integer number (13071082).

Almost surely, 2^26142163 is an apocalyptic number.

26142163 is a deficient number, since it is larger than the sum of its proper divisors (1).

26142163 is an equidigital number, since it uses as much as digits as its factorization.

26142163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 25.

The square root of 26142163 is about 5112.9407389486. The cubic root of 26142163 is about 296.7885710066.

It can be divided in two parts, 261 and 42163, that added together give a palindrome (42424).

The spelling of 26142163 in words is "twenty-six million, one hundred forty-two thousand, one hundred sixty-three".