26683229 has 2 divisors, whose sum is σ = 26683230. Its totient is φ = 26683228.

The previous prime is 26683213. The next prime is 26683231. The reversal of 26683229 is 92238662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19404025 + 7279204 = 4405^2 + 2698^2 .

It is a cyclic number.

It is not a de Polignac number, because 26683229 - 2⁴ = 26683213 is a prime.

Together with 26683231, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 26683192 and 26683201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26683729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13341614 + 13341615.

It is an arithmetic number, because the mean of its divisors is an integer number (13341615).

Almost surely, 2^26683229 is an apocalyptic number.

It is an amenable number.

26683229 is a deficient number, since it is larger than the sum of its proper divisors (1).

26683229 is an equidigital number, since it uses as much as digits as its factorization.

26683229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 38.

The square root of 26683229 is about 5165.5811870495. The cubic root of 26683229 is about 298.8221557357.

The spelling of 26683229 in words is "twenty-six million, six hundred eighty-three thousand, two hundred twenty-nine".