3552665 has 8 divisors (see below), whose sum is σ = 4274880. Its totient is φ = 2834352.

The previous prime is 3552641. The next prime is 3552667. The reversal of 3552665 is 5662553.

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 3552665 - 2¹⁰ = 3551641 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3552667) 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, 1706 + ... + 3164.

It is an arithmetic number, because the mean of its divisors is an integer number (534360).

Almost surely, 2^3552665 is an apocalyptic number.

It is an amenable number.

3552665 is a deficient number, since it is larger than the sum of its proper divisors (722215).

3552665 is a wasteful number, since it uses less digits than its factorization.

3552665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951.

The product of its digits is 27000, while the sum is 32.

The square root of 3552665 is about 1884.8514530328. The cubic root of 3552665 is about 152.5871937090.

The spelling of 3552665 in words is "three million, five hundred fifty-two thousand, six hundred sixty-five".