37225985 has 16 divisors (see below), whose sum is σ = 45891840. Its totient is φ = 28978560.

The previous prime is 37225973. The next prime is 37225987. The reversal of 37225985 is 58952273.

It is not a de Polignac number, because 37225985 - 2²⁰ = 36177409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (37225987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28190 + ... + 29480.

It is an arithmetic number, because the mean of its divisors is an integer number (2868240).

Almost surely, 2^37225985 is an apocalyptic number.

It is an amenable number.

37225985 is a deficient number, since it is larger than the sum of its proper divisors (8665855).

37225985 is a wasteful number, since it uses less digits than its factorization.

37225985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448.

The product of its digits is 151200, while the sum is 41.

The square root of 37225985 is about 6101.3101052151. The cubic root of 37225985 is about 333.8992160090.

The spelling of 37225985 in words is "thirty-seven million, two hundred twenty-five thousand, nine hundred eighty-five".