6887093 has 2 divisors, whose sum is σ = 6887094. Its totient is φ = 6887092.

The previous prime is 6887077. The next prime is 6887113. The reversal of 6887093 is 3907886.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5189284 + 1697809 = 2278^2 + 1303^2 .

It is a cyclic number.

It is not a de Polignac number, because 6887093 - 2⁴ = 6887077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6887093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6887393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3443546 + 3443547.

It is an arithmetic number, because the mean of its divisors is an integer number (3443547).

Almost surely, 2^6887093 is an apocalyptic number.

It is an amenable number.

6887093 is a deficient number, since it is larger than the sum of its proper divisors (1).

6887093 is an equidigital number, since it uses as much as digits as its factorization.

6887093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 6887093 is about 2624.3271518620. The cubic root of 6887093 is about 190.2590464702.

The spelling of 6887093 in words is "six million, eight hundred eighty-seven thousand, ninety-three".