3117043 has 2 divisors, whose sum is σ = 3117044. Its totient is φ = 3117042.

The previous prime is 3117031. The next prime is 3117053. The reversal of 3117043 is 3407113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3117043 - 2⁵ = 3117011 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3117043.

It is not a weakly prime, because it can be changed into another prime (3117013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558521 + 1558522.

It is an arithmetic number, because the mean of its divisors is an integer number (1558522).

Almost surely, 2^3117043 is an apocalyptic number.

3117043 is a deficient number, since it is larger than the sum of its proper divisors (1).

3117043 is an equidigital number, since it uses as much as digits as its factorization.

3117043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 3117043 is about 1765.5149390475. The cubic root of 3117043 is about 146.0766939271.

It can be divided in two parts, 31170 and 43, that added together give a palindrome (31213).

The spelling of 3117043 in words is "three million, one hundred seventeen thousand, forty-three".