3113775 has 48 divisors (see below), whose sum is σ = 6547200. Its totient is φ = 1421280.

The previous prime is 3113767. The next prime is 3113783. The reversal of 3113775 is 5773113.

It is an interprime number because it is at equal distance from previous prime (3113767) and next prime (3113783).

It is not a de Polignac number, because 3113775 - 2³ = 3113767 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

3113775 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4396 + ... + 5054.

It is an arithmetic number, because the mean of its divisors is an integer number (136400).

Almost surely, 2^3113775 is an apocalyptic number.

3113775 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3113775 is an abundant number, since it is smaller than the sum of its proper divisors (3433425).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3113775 is a wasteful number, since it uses less digits than its factorization.

3113775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 674 counting only the distinct ones).

The product of its digits is 2205, while the sum is 27.

The square root of 3113775 is about 1764.5891873181. The cubic root of 3113775 is about 146.0256257015.

Adding to 3113775 its reverse (5773113), we get a palindrome (8886888).

The spelling of 3113775 in words is "three million, one hundred thirteen thousand, seven hundred seventy-five".