36426613 has 2 divisors, whose sum is σ = 36426614. Its totient is φ = 36426612.

The previous prime is 36426589. The next prime is 36426617. The reversal of 36426613 is 31662463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27227524 + 9199089 = 5218^2 + 3033^2 .

It is a cyclic number.

It is not a de Polignac number, because 36426613 - 2⁹ = 36426101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36426617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18213306 + 18213307.

It is an arithmetic number, because the mean of its divisors is an integer number (18213307).

Almost surely, 2^36426613 is an apocalyptic number.

It is an amenable number.

36426613 is a deficient number, since it is larger than the sum of its proper divisors (1).

36426613 is an equidigital number, since it uses as much as digits as its factorization.

36426613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 31.

The square root of 36426613 is about 6035.4463795149. The cubic root of 36426613 is about 331.4919074059.

The spelling of 36426613 in words is "thirty-six million, four hundred twenty-six thousand, six hundred thirteen".