26852587 has 2 divisors, whose sum is σ = 26852588. Its totient is φ = 26852586.

The previous prime is 26852561. The next prime is 26852591. The reversal of 26852587 is 78525862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26852587 - 2⁷ = 26852459 is a prime.

It is a super-2 number, since 2×26852587² = 1442122857185138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26859587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13426293 + 13426294.

It is an arithmetic number, because the mean of its divisors is an integer number (13426294).

Almost surely, 2^26852587 is an apocalyptic number.

26852587 is a deficient number, since it is larger than the sum of its proper divisors (1).

26852587 is an equidigital number, since it uses as much as digits as its factorization.

26852587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 268800, while the sum is 43.

The square root of 26852587 is about 5181.9481857695. The cubic root of 26852587 is about 299.4530292754.

The spelling of 26852587 in words is "twenty-six million, eight hundred fifty-two thousand, five hundred eighty-seven".