3118699 has 2 divisors, whose sum is σ = 3118700. Its totient is φ = 3118698.

The previous prime is 3118697. The next prime is 3118721. The reversal of 3118699 is 9968113.

It is a weak prime.

It is an emirp because it is prime and its reverse (9968113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3118699 - 2¹ = 3118697 is a prime.

Together with 3118697, it forms a pair of twin primes.

3118699 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3118691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1559349 + 1559350.

It is an arithmetic number, because the mean of its divisors is an integer number (1559350).

Almost surely, 2^3118699 is an apocalyptic number.

3118699 is a deficient number, since it is larger than the sum of its proper divisors (1).

3118699 is an equidigital number, since it uses as much as digits as its factorization.

3118699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 37.

The square root of 3118699 is about 1765.9838617609. The cubic root of 3118699 is about 146.1025582029.

The spelling of 3118699 in words is "three million, one hundred eighteen thousand, six hundred ninety-nine".