3625005 has 8 divisors (see below), whose sum is σ = 5800032. Its totient is φ = 1933328.

The previous prime is 3625003. The next prime is 3625031. The reversal of 3625005 is 5005263.

3625005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3625005 - 2¹ = 3625003 is a prime.

It is a super-2 number, since 2×3625005² = 26281322500050, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625003) 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 7 ways as a sum of consecutive naturals, for example, 120819 + ... + 120848.

It is an arithmetic number, because the mean of its divisors is an integer number (725004).

Almost surely, 2^3625005 is an apocalyptic number.

It is an amenable number.

3625005 is a deficient number, since it is larger than the sum of its proper divisors (2175027).

3625005 is a wasteful number, since it uses less digits than its factorization.

3625005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241675.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 3625005 is about 1903.9445895299. The cubic root of 3625005 is about 153.6159119122.

The spelling of 3625005 in words is "three million, six hundred twenty-five thousand, five".