26114609 has 2 divisors, whose sum is σ = 26114610. Its totient is φ = 26114608.

The previous prime is 26114579. The next prime is 26114633. The reversal of 26114609 is 90641162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14992384 + 11122225 = 3872^2 + 3335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26114609 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26114659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13057304 + 13057305.

It is an arithmetic number, because the mean of its divisors is an integer number (13057305).

Almost surely, 2^26114609 is an apocalyptic number.

It is an amenable number.

26114609 is a deficient number, since it is larger than the sum of its proper divisors (1).

26114609 is an equidigital number, since it uses as much as digits as its factorization.

26114609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 26114609 is about 5110.2454931246. The cubic root of 26114609 is about 296.6842620264.

The spelling of 26114609 in words is "twenty-six million, one hundred fourteen thousand, six hundred nine".