26130229 has 2 divisors, whose sum is σ = 26130230. Its totient is φ = 26130228.

The previous prime is 26130227. The next prime is 26130253. The reversal of 26130229 is 92203162.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25989604 + 140625 = 5098^2 + 375^2 .

It is a cyclic number.

It is not a de Polignac number, because 26130229 - 2¹ = 26130227 is a prime.

Together with 26130227, 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 (26130227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13065114 + 13065115.

It is an arithmetic number, because the mean of its divisors is an integer number (13065115).

Almost surely, 2^26130229 is an apocalyptic number.

It is an amenable number.

26130229 is a deficient number, since it is larger than the sum of its proper divisors (1).

26130229 is an equidigital number, since it uses as much as digits as its factorization.

26130229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 26130229 is about 5111.7735669726. The cubic root of 26130229 is about 296.7434024169.

The spelling of 26130229 in words is "twenty-six million, one hundred thirty thousand, two hundred twenty-nine".