36609425 has 12 divisors (see below), whose sum is σ = 45602736. Its totient is φ = 29154000.

The previous prime is 36609421. The next prime is 36609431. The reversal of 36609425 is 52490663.

36609425 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 36609425 - 2² = 36609421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36609421) 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 11 ways as a sum of consecutive naturals, for example, 2450 + ... + 8900.

It is an arithmetic number, because the mean of its divisors is an integer number (3800228).

Almost surely, 2^36609425 is an apocalyptic number.

It is an amenable number.

36609425 is a deficient number, since it is larger than the sum of its proper divisors (8993311).

36609425 is a wasteful number, since it uses less digits than its factorization.

36609425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6688 (or 6683 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 36609425 is about 6050.5722869824. The cubic root of 36609425 is about 332.0455283041.

The spelling of 36609425 in words is "thirty-six million, six hundred nine thousand, four hundred twenty-five".