26153279 has 2 divisors, whose sum is σ = 26153280. Its totient is φ = 26153278.

The previous prime is 26153269. The next prime is 26153297. The reversal of 26153279 is 97235162.

Together with next prime (26153297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26153279 - 2⁴ = 26153263 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26153209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13076639 + 13076640.

It is an arithmetic number, because the mean of its divisors is an integer number (13076640).

Almost surely, 2^26153279 is an apocalyptic number.

26153279 is a deficient number, since it is larger than the sum of its proper divisors (1).

26153279 is an equidigital number, since it uses as much as digits as its factorization.

26153279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 35.

The square root of 26153279 is about 5114.0276690687. The cubic root of 26153279 is about 296.8306312123.

The spelling of 26153279 in words is "twenty-six million, one hundred fifty-three thousand, two hundred seventy-nine".