3116447 has 2 divisors, whose sum is σ = 3116448. Its totient is φ = 3116446.

The previous prime is 3116417. The next prime is 3116459. The reversal of 3116447 is 7446113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3116447 - 2¹⁰ = 3115423 is a prime.

It is equal to p₂₂₄₅₉₄ and since 3116447 and 224594 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3116417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558223 + 1558224.

It is an arithmetic number, because the mean of its divisors is an integer number (1558224).

Almost surely, 2^3116447 is an apocalyptic number.

3116447 is a deficient number, since it is larger than the sum of its proper divisors (1).

3116447 is an equidigital number, since it uses as much as digits as its factorization.

3116447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 3116447 is about 1765.3461416957. The cubic root of 3116447 is about 146.0673830451.

The spelling of 3116447 in words is "three million, one hundred sixteen thousand, four hundred forty-seven".