3285957 has 4 divisors (see below), whose sum is σ = 4381280. Its totient is φ = 2190636.

The previous prime is 3285943. The next prime is 3285959. The reversal of 3285957 is 7595823.

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 not a de Polignac number, because 3285957 - 2¹¹ = 3283909 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3285959) 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, 547657 + ... + 547662.

It is an arithmetic number, because the mean of its divisors is an integer number (1095320).

Almost surely, 2^3285957 is an apocalyptic number.

It is an amenable number.

3285957 is a deficient number, since it is larger than the sum of its proper divisors (1095323).

3285957 is a wasteful number, since it uses less digits than its factorization.

3285957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095322.

The product of its digits is 75600, while the sum is 39.

The square root of 3285957 is about 1812.7208830926. The cubic root of 3285957 is about 148.6690702108.

The spelling of 3285957 in words is "three million, two hundred eighty-five thousand, nine hundred fifty-seven".