3287895 has 24 divisors (see below), whose sum is σ = 5700816. Its totient is φ = 1617408.

The previous prime is 3287887. The next prime is 3287897. The reversal of 3287895 is 5987823.

It is not a de Polignac number, because 3287895 - 2³ = 3287887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3287897) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1887 + ... + 3183.

It is an arithmetic number, because the mean of its divisors is an integer number (237534).

Almost surely, 2^3287895 is an apocalyptic number.

3287895 is a deficient number, since it is larger than the sum of its proper divisors (2412921).

3287895 is a wasteful number, since it uses less digits than its factorization.

3287895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331 (or 1318 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 3287895 is about 1813.2553598432. The cubic root of 3287895 is about 148.6982919397.

The spelling of 3287895 in words is "three million, two hundred eighty-seven thousand, eight hundred ninety-five".