36841393 has 2 divisors, whose sum is σ = 36841394. Its totient is φ = 36841392.

The previous prime is 36841391. The next prime is 36841439. The reversal of 36841393 is 39314863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20584369 + 16257024 = 4537^2 + 4032^2 .

It is a cyclic number.

It is not a de Polignac number, because 36841393 - 2¹ = 36841391 is a prime.

Together with 36841391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36841391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18420696 + 18420697.

It is an arithmetic number, because the mean of its divisors is an integer number (18420697).

Almost surely, 2^36841393 is an apocalyptic number.

It is an amenable number.

36841393 is a deficient number, since it is larger than the sum of its proper divisors (1).

36841393 is an equidigital number, since it uses as much as digits as its factorization.

36841393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 37.

The square root of 36841393 is about 6069.7111133892. The cubic root of 36841393 is about 332.7453647107.

The spelling of 36841393 in words is "thirty-six million, eight hundred forty-one thousand, three hundred ninety-three".