3118651 has 2 divisors, whose sum is σ = 3118652. Its totient is φ = 3118650.

The previous prime is 3118637. The next prime is 3118657. The reversal of 3118651 is 1568113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3118651 - 2⁷ = 3118523 is a prime.

It is not a weakly prime, because it can be changed into another prime (3118657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1559325 + 1559326.

It is an arithmetic number, because the mean of its divisors is an integer number (1559326).

Almost surely, 2^3118651 is an apocalyptic number.

3118651 is a deficient number, since it is larger than the sum of its proper divisors (1).

3118651 is an equidigital number, since it uses as much as digits as its factorization.

3118651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 25.

The square root of 3118651 is about 1765.9702715505. The cubic root of 3118651 is about 146.1018086426.

The spelling of 3118651 in words is "three million, one hundred eighteen thousand, six hundred fifty-one".