3110993 has 2 divisors, whose sum is σ = 3110994. Its totient is φ = 3110992.

The previous prime is 3110981. The next prime is 3110999. The reversal of 3110993 is 3990113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1993744 + 1117249 = 1412^2 + 1057^2 .

It is an emirp because it is prime and its reverse (3990113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3110993 - 2⁶ = 3110929 is a prime.

It is not a weakly prime, because it can be changed into another prime (3110999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555496 + 1555497.

It is an arithmetic number, because the mean of its divisors is an integer number (1555497).

Almost surely, 2^3110993 is an apocalyptic number.

It is an amenable number.

3110993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3110993 is an equidigital number, since it uses as much as digits as its factorization.

3110993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 729, while the sum is 26.

The square root of 3110993 is about 1763.8007257057. The cubic root of 3110993 is about 145.9821239138.

The spelling of 3110993 in words is "three million, one hundred ten thousand, nine hundred ninety-three".