36158625 has 24 divisors (see below), whose sum is σ = 65183976. Its totient is φ = 19284000.

The previous prime is 36158623. The next prime is 36158641. The reversal of 36158625 is 52685163.

36158625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 553536 + 35605089 = 744^2 + 5967^2 .

It is not a de Polignac number, because 36158625 - 2¹ = 36158623 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36158625.

It is not an unprimeable number, because it can be changed into a prime (36158623) by changing a digit.

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, 14946 + ... + 17195.

It is an arithmetic number, because the mean of its divisors is an integer number (2715999).

Almost surely, 2^36158625 is an apocalyptic number.

It is an amenable number.

36158625 is a deficient number, since it is larger than the sum of its proper divisors (29025351).

36158625 is a wasteful number, since it uses less digits than its factorization.

36158625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32162 (or 32149 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 36158625 is about 6013.2042207129. The cubic root of 36158625 is about 330.6769848922.

The spelling of 36158625 in words is "thirty-six million, one hundred fifty-eight thousand, six hundred twenty-five".