3625887 has 8 divisors (see below), whose sum is σ = 4843440. Its totient is φ = 2412800.

The previous prime is 3625883. The next prime is 3625939. The reversal of 3625887 is 7885263.

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 3625887 - 2² = 3625883 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2137 + ... + 3437.

It is an arithmetic number, because the mean of its divisors is an integer number (605430).

Almost surely, 2^3625887 is an apocalyptic number.

3625887 is a deficient number, since it is larger than the sum of its proper divisors (1217553).

3625887 is a wasteful number, since it uses less digits than its factorization.

3625887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233.

The product of its digits is 80640, while the sum is 39.

The square root of 3625887 is about 1904.1761998303. The cubic root of 3625887 is about 153.6283696649.

The spelling of 3625887 in words is "three million, six hundred twenty-five thousand, eight hundred eighty-seven".