3625541 has 4 divisors (see below), whose sum is σ = 3636000. Its totient is φ = 3615084.

The previous prime is 3625511. The next prime is 3625577. The reversal of 3625541 is 1455263.

3625541 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3625541 - 2⁶ = 3625477 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3625541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625511) 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, 4691 + ... + 5408.

It is an arithmetic number, because the mean of its divisors is an integer number (909000).

Almost surely, 2^3625541 is an apocalyptic number.

It is an amenable number.

3625541 is a deficient number, since it is larger than the sum of its proper divisors (10459).

3625541 is a wasteful number, since it uses less digits than its factorization.

3625541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10458.

The product of its digits is 3600, while the sum is 26.

The square root of 3625541 is about 1904.0853447259. The cubic root of 3625541 is about 153.6234828508.

The spelling of 3625541 in words is "three million, six hundred twenty-five thousand, five hundred forty-one".