3252689 has 4 divisors (see below), whose sum is σ = 3548400. Its totient is φ = 2956980.

The previous prime is 3252679. The next prime is 3252713. The reversal of 3252689 is 9862523.

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 3252689 - 2¹⁶ = 3187153 is a prime.

It is a d-powerful number, because it can be written as 3 + 2¹⁸ + 5³ + 2²⁰ + 6⁸ + 8⁶ + 9² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3252619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147839 + ... + 147860.

It is an arithmetic number, because the mean of its divisors is an integer number (887100).

Almost surely, 2^3252689 is an apocalyptic number.

It is an amenable number.

3252689 is a deficient number, since it is larger than the sum of its proper divisors (295711).

3252689 is a wasteful number, since it uses less digits than its factorization.

3252689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295710.

The product of its digits is 25920, while the sum is 35.

The square root of 3252689 is about 1803.5212779449. The cubic root of 3252689 is about 148.1656442199.

The spelling of 3252689 in words is "three million, two hundred fifty-two thousand, six hundred eighty-nine".