26254099 has 2 divisors, whose sum is σ = 26254100. Its totient is φ = 26254098.

The previous prime is 26254093. The next prime is 26254157. The reversal of 26254099 is 99045262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26254099 - 2⁹ = 26253587 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26254093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13127049 + 13127050.

It is an arithmetic number, because the mean of its divisors is an integer number (13127050).

Almost surely, 2^26254099 is an apocalyptic number.

26254099 is a deficient number, since it is larger than the sum of its proper divisors (1).

26254099 is an equidigital number, since it uses as much as digits as its factorization.

26254099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 26254099 is about 5123.8753888048. The cubic root of 26254099 is about 297.2115661258.

It can be divided in two parts, 2625 and 4099, that added together give a square (6724 = 82²).

The spelling of 26254099 in words is "twenty-six million, two hundred fifty-four thousand, ninety-nine".