3555025 has 12 divisors (see below), whose sum is σ = 4512112. Its totient is φ = 2777040.

The previous prime is 3555017. The next prime is 3555029. The reversal of 3555025 is 5205553.

It is not a de Polignac number, because 3555025 - 2³ = 3555017 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3555029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 579 + ... + 2728.

Almost surely, 2^3555025 is an apocalyptic number.

It is an amenable number.

3555025 is a deficient number, since it is larger than the sum of its proper divisors (957087).

3555025 is a wasteful number, since it uses less digits than its factorization.

3555025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360 (or 3355 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 3555025 is about 1885.4773931289. The cubic root of 3555025 is about 152.6209736149.

The spelling of 3555025 in words is "three million, five hundred fifty-five thousand, twenty-five".