3113851 has 4 divisors (see below), whose sum is σ = 3353392. Its totient is φ = 2874312.

The previous prime is 3113837. The next prime is 3113861. The reversal of 3113851 is 1583113.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3113851 - 2⁵ = 3113819 is a prime.

It is a super-3 number, since 3×3113851³ = 90576333582559302153, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113801) 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, 119751 + ... + 119776.

It is an arithmetic number, because the mean of its divisors is an integer number (838348).

Almost surely, 2^3113851 is an apocalyptic number.

3113851 is a deficient number, since it is larger than the sum of its proper divisors (239541).

3113851 is a wasteful number, since it uses less digits than its factorization.

3113851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239540.

The product of its digits is 360, while the sum is 22.

The square root of 3113851 is about 1764.6107219441. The cubic root of 3113851 is about 146.0268137404.

Adding to 3113851 its reverse (1583113), we get a palindrome (4696964).

The spelling of 3113851 in words is "three million, one hundred thirteen thousand, eight hundred fifty-one".