26264129 has 2 divisors, whose sum is σ = 26264130. Its totient is φ = 26264128.

The previous prime is 26264093. The next prime is 26264153. The reversal of 26264129 is 92146262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26214400 + 49729 = 5120^2 + 223^2 .

It is a cyclic number.

It is not a de Polignac number, because 26264129 - 2⁸ = 26263873 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 26264095 and 26264104.

It is not a weakly prime, because it can be changed into another prime (26264179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13132064 + 13132065.

It is an arithmetic number, because the mean of its divisors is an integer number (13132065).

Almost surely, 2^26264129 is an apocalyptic number.

It is an amenable number.

26264129 is a deficient number, since it is larger than the sum of its proper divisors (1).

26264129 is an equidigital number, since it uses as much as digits as its factorization.

26264129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 32.

The square root of 26264129 is about 5124.8540467022. The cubic root of 26264129 is about 297.2494097716.

The spelling of 26264129 in words is "twenty-six million, two hundred sixty-four thousand, one hundred twenty-nine".