26202229 has 2 divisors, whose sum is σ = 26202230. Its totient is φ = 26202228.

The previous prime is 26202173. The next prime is 26202233. The reversal of 26202229 is 92220262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18232900 + 7969329 = 4270^2 + 2823^2 .

It is a cyclic number.

It is not a de Polignac number, because 26202229 - 2¹⁹ = 25677941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26202289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13101114 + 13101115.

It is an arithmetic number, because the mean of its divisors is an integer number (13101115).

Almost surely, 2^26202229 is an apocalyptic number.

It is an amenable number.

26202229 is a deficient number, since it is larger than the sum of its proper divisors (1).

26202229 is an equidigital number, since it uses as much as digits as its factorization.

26202229 is an evil number, because the sum of its binary digits is even.

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

The square root of 26202229 is about 5118.8112877894. The cubic root of 26202229 is about 297.0157042942.

The spelling of 26202229 in words is "twenty-six million, two hundred two thousand, two hundred twenty-nine".