13413797 has 2 divisors, whose sum is σ = 13413798. Its totient is φ = 13413796.

The previous prime is 13413787. The next prime is 13413811. The reversal of 13413797 is 79731431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13315201 + 98596 = 3649^2 + 314^2 .

It is a cyclic number.

It is not a de Polignac number, because 13413797 - 2⁴ = 13413781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13413707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6706898 + 6706899.

It is an arithmetic number, because the mean of its divisors is an integer number (6706899).

Almost surely, 2^13413797 is an apocalyptic number.

It is an amenable number.

13413797 is a deficient number, since it is larger than the sum of its proper divisors (1).

13413797 is an equidigital number, since it uses as much as digits as its factorization.

13413797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 35.

The square root of 13413797 is about 3662.4850852939. The cubic root of 13413797 is about 237.6022651006.

It can be divided in two parts, 134 and 13797, that added together give a palindrome (13931).

The spelling of 13413797 in words is "thirteen million, four hundred thirteen thousand, seven hundred ninety-seven".