26325109 has 2 divisors, whose sum is σ = 26325110. Its totient is φ = 26325108.

The previous prime is 26325097. The next prime is 26325119. The reversal of 26325109 is 90152362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16851025 + 9474084 = 4105^2 + 3078^2 .

It is a cyclic number.

It is not a de Polignac number, because 26325109 - 2⁵ = 26325077 is a prime.

It is a super-2 number, since 2×26325109² = 1386022727723762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26325119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13162554 + 13162555.

It is an arithmetic number, because the mean of its divisors is an integer number (13162555).

Almost surely, 2^26325109 is an apocalyptic number.

It is an amenable number.

26325109 is a deficient number, since it is larger than the sum of its proper divisors (1).

26325109 is an equidigital number, since it uses as much as digits as its factorization.

26325109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 26325109 is about 5130.8000350822. The cubic root of 26325109 is about 297.4792829770.

The spelling of 26325109 in words is "twenty-six million, three hundred twenty-five thousand, one hundred nine".