26325413 has 2 divisors, whose sum is σ = 26325414. Its totient is φ = 26325412.

The previous prime is 26325391. The next prime is 26325421. The reversal of 26325413 is 31452362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14615329 + 11710084 = 3823^2 + 3422^2 .

It is a cyclic number.

It is not a de Polignac number, because 26325413 - 2¹⁴ = 26309029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26325433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13162706 + 13162707.

It is an arithmetic number, because the mean of its divisors is an integer number (13162707).

Almost surely, 2^26325413 is an apocalyptic number.

It is an amenable number.

26325413 is a deficient number, since it is larger than the sum of its proper divisors (1).

26325413 is an equidigital number, since it uses as much as digits as its factorization.

26325413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 26.

The square root of 26325413 is about 5130.8296600063. The cubic root of 26325413 is about 297.4804280606.

Adding to 26325413 its reverse (31452362), we get a palindrome (57777775).

The spelling of 26325413 in words is "twenty-six million, three hundred twenty-five thousand, four hundred thirteen".