36442823 has 2 divisors, whose sum is σ = 36442824. Its totient is φ = 36442822.

The previous prime is 36442811. The next prime is 36442859. The reversal of 36442823 is 32824463.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36442823 - 2¹⁰ = 36441799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36442823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36442123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18221411 + 18221412.

It is an arithmetic number, because the mean of its divisors is an integer number (18221412).

Almost surely, 2^36442823 is an apocalyptic number.

36442823 is a deficient number, since it is larger than the sum of its proper divisors (1).

36442823 is an equidigital number, since it uses as much as digits as its factorization.

36442823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 32.

The square root of 36442823 is about 6036.7891299929. The cubic root of 36442823 is about 331.5410718903.

The spelling of 36442823 in words is "thirty-six million, four hundred forty-two thousand, eight hundred twenty-three".