36444853 has 2 divisors, whose sum is σ = 36444854. Its totient is φ = 36444852.

The previous prime is 36444847. The next prime is 36444917. The reversal of 36444853 is 35844463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30008484 + 6436369 = 5478^2 + 2537^2 .

It is a cyclic number.

It is not a de Polignac number, because 36444853 - 2²⁵ = 2890421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36444823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18222426 + 18222427.

It is an arithmetic number, because the mean of its divisors is an integer number (18222427).

Almost surely, 2^36444853 is an apocalyptic number.

It is an amenable number.

36444853 is a deficient number, since it is larger than the sum of its proper divisors (1).

36444853 is an equidigital number, since it uses as much as digits as its factorization.

36444853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 37.

The square root of 36444853 is about 6036.9572633902. The cubic root of 36444853 is about 331.5472277972.

It can be divided in two parts, 36 and 444853, that added together give a square (444889 = 667²).

The spelling of 36444853 in words is "thirty-six million, four hundred forty-four thousand, eight hundred fifty-three".