6854279093 has 2 divisors, whose sum is σ = 6854279094. Its totient is φ = 6854279092.

The previous prime is 6854279083. The next prime is 6854279129. The reversal of 6854279093 is 3909724586.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6641761009 + 212518084 = 81497^2 + 14578^2 .

It is a cyclic number.

It is not a de Polignac number, because 6854279093 - 2²² = 6850084789 is a prime.

It is a super-2 number, since 2×6854279093² = 93962283769473805298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6854279063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3427139546 + 3427139547.

It is an arithmetic number, because the mean of its divisors is an integer number (3427139547).

Almost surely, 2^6854279093 is an apocalyptic number.

It is an amenable number.

6854279093 is a deficient number, since it is larger than the sum of its proper divisors (1).

6854279093 is an equidigital number, since it uses as much as digits as its factorization.

6854279093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 6854279093 is about 82790.5736965266. The cubic root of 6854279093 is about 1899.5639897955.

The spelling of 6854279093 in words is "six billion, eight hundred fifty-four million, two hundred seventy-nine thousand, ninety-three".