3111413 has 4 divisors (see below), whose sum is σ = 3157920. Its totient is φ = 3064908.

The previous prime is 3111403. The next prime is 3111419. The reversal of 3111413 is 3141113.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3141113 = 269 ⋅11677.

It is a cyclic number.

It is not a de Polignac number, because 3111413 - 2⁴ = 3111397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23153 + ... + 23286.

It is an arithmetic number, because the mean of its divisors is an integer number (789480).

Almost surely, 2^3111413 is an apocalyptic number.

It is an amenable number.

3111413 is a deficient number, since it is larger than the sum of its proper divisors (46507).

3111413 is an equidigital number, since it uses as much as digits as its factorization.

3111413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46506.

The product of its digits is 36, while the sum is 14.

The square root of 3111413 is about 1763.9197827566. The cubic root of 3111413 is about 145.9886930632.

Adding to 3111413 its reverse (3141113), we get a palindrome (6252526).

The spelling of 3111413 in words is "three million, one hundred eleven thousand, four hundred thirteen".