3113285 has 8 divisors (see below), whose sum is σ = 4269696. Its totient is φ = 2134800.

The previous prime is 3113281. The next prime is 3113317. The reversal of 3113285 is 5823113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3113285 - 2² = 3113281 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3113285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113281) 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, 44441 + ... + 44510.

It is an arithmetic number, because the mean of its divisors is an integer number (533712).

Almost surely, 2^3113285 is an apocalyptic number.

3113285 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3113285 is a deficient number, since it is larger than the sum of its proper divisors (1156411).

3113285 is an equidigital number, since it uses as much as digits as its factorization.

3113285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88963.

The product of its digits is 720, while the sum is 23.

The square root of 3113285 is about 1764.4503393408. The cubic root of 3113285 is about 146.0179655130.

Adding to 3113285 its reverse (5823113), we get a palindrome (8936398).

The spelling of 3113285 in words is "three million, one hundred thirteen thousand, two hundred eighty-five".