3116651 has 2 divisors, whose sum is σ = 3116652. Its totient is φ = 3116650.

The previous prime is 3116623. The next prime is 3116657. The reversal of 3116651 is 1566113.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3116651 - 2⁶ = 3116587 is a prime.

It is a Chen prime.

It is equal to p₂₂₄₆₀₉ and since 3116651 and 224609 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (3116657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558325 + 1558326.

It is an arithmetic number, because the mean of its divisors is an integer number (1558326).

Almost surely, 2^3116651 is an apocalyptic number.

3116651 is a deficient number, since it is larger than the sum of its proper divisors (1).

3116651 is an equidigital number, since it uses as much as digits as its factorization.

3116651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 23.

The square root of 3116651 is about 1765.4039197872. The cubic root of 3116651 is about 146.0705701249.

The spelling of 3116651 in words is "three million, one hundred sixteen thousand, six hundred fifty-one".