36543825 has 24 divisors (see below), whose sum is σ = 67133600. Its totient is φ = 19489680.

The previous prime is 36543811. The next prime is 36543847. The reversal of 36543825 is 52834563.

It is a happy number.

36543825 is a `hidden beast` number, since 36 + 543 + 82 + 5 = 666.

36543825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36543825 - 2⁴ = 36543809 is a prime.

It is a super-2 number, since 2×36543825² = 2670902291261250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36543825.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26395 + ... + 27744.

Almost surely, 2^36543825 is an apocalyptic number.

It is an amenable number.

36543825 is a deficient number, since it is larger than the sum of its proper divisors (30589775).

36543825 is a wasteful number, since it uses less digits than its factorization.

36543825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54158 (or 54147 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 36543825 is about 6045.1488815413. The cubic root of 36543825 is about 331.8470802265.

The spelling of 36543825 in words is "thirty-six million, five hundred forty-three thousand, eight hundred twenty-five".