6945119 has 2 divisors, whose sum is σ = 6945120. Its totient is φ = 6945118.

The previous prime is 6945109. The next prime is 6945121. The reversal of 6945119 is 9115496.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6945119 is a prime.

It is a super-2 number, since 2×6945119² = 96469355848322, which contains 22 as substring.

Together with 6945121, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6945109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3472559 + 3472560.

It is an arithmetic number, because the mean of its divisors is an integer number (3472560).

Almost surely, 2^6945119 is an apocalyptic number.

6945119 is a deficient number, since it is larger than the sum of its proper divisors (1).

6945119 is an equidigital number, since it uses as much as digits as its factorization.

6945119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 35.

The square root of 6945119 is about 2635.3593682836. The cubic root of 6945119 is about 190.7918842790.

The spelling of 6945119 in words is "six million, nine hundred forty-five thousand, one hundred nineteen".