3983285 has 4 divisors (see below), whose sum is σ = 4779948. Its totient is φ = 3186624.

The previous prime is 3983279. The next prime is 3983299. The reversal of 3983285 is 5823893.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5823893 = 89 ⋅65437.

It can be written as a sum of positive squares in 2 ways, for example, as 1234321 + 2748964 = 1111^2 + 1658^2 .

It is a cyclic number.

It is not a de Polignac number, because 3983285 - 2¹⁸ = 3721141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398324 + ... + 398333.

It is an arithmetic number, because the mean of its divisors is an integer number (1194987).

Almost surely, 2^3983285 is an apocalyptic number.

It is an amenable number.

3983285 is a deficient number, since it is larger than the sum of its proper divisors (796663).

3983285 is an equidigital number, since it uses as much as digits as its factorization.

3983285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796662.

The product of its digits is 51840, while the sum is 38.

The square root of 3983285 is about 1995.8168753671. The cubic root of 3983285 is about 158.5186847514.

The spelling of 3983285 in words is "three million, nine hundred eighty-three thousand, two hundred eighty-five".