3118673 has 2 divisors, whose sum is σ = 3118674. Its totient is φ = 3118672.

The previous prime is 3118669. The next prime is 3118691. The reversal of 3118673 is 3768113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1697809 + 1420864 = 1303^2 + 1192^2 .

It is a cyclic number.

It is not a de Polignac number, because 3118673 - 2² = 3118669 is a prime.

It is a super-2 number, since 2×3118673² = 19452242561858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3118663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1559336 + 1559337.

It is an arithmetic number, because the mean of its divisors is an integer number (1559337).

Almost surely, 2^3118673 is an apocalyptic number.

It is an amenable number.

3118673 is a deficient number, since it is larger than the sum of its proper divisors (1).

3118673 is an equidigital number, since it uses as much as digits as its factorization.

3118673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 29.

The square root of 3118673 is about 1765.9765004099. The cubic root of 3118673 is about 146.1021521920.

The spelling of 3118673 in words is "three million, one hundred eighteen thousand, six hundred seventy-three".