3625037 has 4 divisors (see below), whose sum is σ = 3903900. Its totient is φ = 3346176.

The previous prime is 3625033. The next prime is 3625043. The reversal of 3625037 is 7305263.

3625037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 687241 + 2937796 = 829^2 + 1714^2 .

It is a cyclic number.

It is not a de Polignac number, because 3625037 - 2² = 3625033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3624997 and 3625015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 139412 + ... + 139437.

It is an arithmetic number, because the mean of its divisors is an integer number (975975).

Almost surely, 2^3625037 is an apocalyptic number.

It is an amenable number.

3625037 is a deficient number, since it is larger than the sum of its proper divisors (278863).

3625037 is a wasteful number, since it uses less digits than its factorization.

3625037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278862.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 3625037 is about 1903.9529931172. The cubic root of 3625037 is about 153.6163639295.

The spelling of 3625037 in words is "three million, six hundred twenty-five thousand, thirty-seven".