3113555 has 8 divisors (see below), whose sum is σ = 3752352. Its totient is φ = 2480128.

The previous prime is 3113531. The next prime is 3113569. The reversal of 3113555 is 5553113.

3113555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3113555 is a prime.

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 3113555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74 + ... + 2496.

It is an arithmetic number, because the mean of its divisors is an integer number (469044).

Almost surely, 2^3113555 is an apocalyptic number.

3113555 is a deficient number, since it is larger than the sum of its proper divisors (638797).

3113555 is a wasteful number, since it uses less digits than its factorization.

3113555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685.

The product of its digits is 1125, while the sum is 23.

The square root of 3113555 is about 1764.5268487614. The cubic root of 3113555 is about 146.0221865326.

Adding to 3113555 its reverse (5553113), we get a palindrome (8666668).

The spelling of 3113555 in words is "three million, one hundred thirteen thousand, five hundred fifty-five".