3216113 has 4 divisors (see below), whose sum is σ = 3355968. Its totient is φ = 3076260.

The previous prime is 3216107. The next prime is 3216119. The reversal of 3216113 is 3116123.

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: 3116123 = 41 ⋅76003.

It is an interprime number because it is at equal distance from previous prime (3216107) and next prime (3216119).

It is a cyclic number.

It is not a de Polignac number, because 3216113 - 2⁶ = 3216049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3216091 and 3216100.

It is not an unprimeable number, because it can be changed into a prime (3216119) 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, 69893 + ... + 69938.

It is an arithmetic number, because the mean of its divisors is an integer number (838992).

Almost surely, 2^3216113 is an apocalyptic number.

It is an amenable number.

3216113 is a deficient number, since it is larger than the sum of its proper divisors (139855).

3216113 is a wasteful number, since it uses less digits than its factorization.

3216113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139854.

The product of its digits is 108, while the sum is 17.

The square root of 3216113 is about 1793.3524472340. The cubic root of 3216113 is about 147.6081826286.

The spelling of 3216113 in words is "three million, two hundred sixteen thousand, one hundred thirteen".