36443825 has 12 divisors (see below), whose sum is σ = 49298928. Its totient is φ = 26504400.

The previous prime is 36443821. The next prime is 36443839. The reversal of 36443825 is 52834463.

It is not a de Polignac number, because 36443825 - 2² = 36443821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36443821) 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 in 11 ways as a sum of consecutive naturals, for example, 65987 + ... + 66536.

It is an arithmetic number, because the mean of its divisors is an integer number (4108244).

Almost surely, 2^36443825 is an apocalyptic number.

It is an amenable number.

36443825 is a deficient number, since it is larger than the sum of its proper divisors (12855103).

36443825 is a wasteful number, since it uses less digits than its factorization.

36443825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132544 (or 132539 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 36443825 is about 6036.8721205604. The cubic root of 36443825 is about 331.5441104503.

It can be divided in two parts, 364438 and 25, that added together give a palindrome (364463).

The spelling of 36443825 in words is "thirty-six million, four hundred forty-three thousand, eight hundred twenty-five".