36725225 has 24 divisors (see below), whose sum is σ = 47139840. Its totient is φ = 28365120.

The previous prime is 36725209. The next prime is 36725231. The reversal of 36725225 is 52252763.

It is not a de Polignac number, because 36725225 - 2⁴ = 36725209 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36725191 and 36725200.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 136391 + ... + 136659.

It is an arithmetic number, because the mean of its divisors is an integer number (1964160).

Almost surely, 2^36725225 is an apocalyptic number.

It is an amenable number.

36725225 is a deficient number, since it is larger than the sum of its proper divisors (10414615).

36725225 is a wasteful number, since it uses less digits than its factorization.

36725225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449 (or 444 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 36725225 is about 6060.1340744244. The cubic root of 36725225 is about 332.3952597526.

Adding to 36725225 its reverse (52252763), we get a palindrome (88977988).

The spelling of 36725225 in words is "thirty-six million, seven hundred twenty-five thousand, two hundred twenty-five".