26241239 has 2 divisors, whose sum is σ = 26241240. Its totient is φ = 26241238.

The previous prime is 26241209. The next prime is 26241263. The reversal of 26241239 is 93214262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26241239 - 2⁸ = 26240983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26241209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13120619 + 13120620.

It is an arithmetic number, because the mean of its divisors is an integer number (13120620).

Almost surely, 2^26241239 is an apocalyptic number.

26241239 is a deficient number, since it is larger than the sum of its proper divisors (1).

26241239 is an equidigital number, since it uses as much as digits as its factorization.

26241239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 26241239 is about 5122.6203255756. The cubic root of 26241239 is about 297.1630306574.

The spelling of 26241239 in words is "twenty-six million, two hundred forty-one thousand, two hundred thirty-nine".