6862381 has 2 divisors, whose sum is σ = 6862382. Its totient is φ = 6862380.

The previous prime is 6862369. The next prime is 6862393. The reversal of 6862381 is 1832686.

It is a balanced prime because it is at equal distance from previous prime (6862369) and next prime (6862393).

It can be written as a sum of positive squares in only one way, i.e., 5929225 + 933156 = 2435^2 + 966^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6862381 is a prime.

It is a super-2 number, since 2×6862381² = 94184545978322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6862481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3431190 + 3431191.

It is an arithmetic number, because the mean of its divisors is an integer number (3431191).

Almost surely, 2^6862381 is an apocalyptic number.

It is an amenable number.

6862381 is a deficient number, since it is larger than the sum of its proper divisors (1).

6862381 is an equidigital number, since it uses as much as digits as its factorization.

6862381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 34.

The square root of 6862381 is about 2619.6146663202. The cubic root of 6862381 is about 190.0312137084.

The spelling of 6862381 in words is "six million, eight hundred sixty-two thousand, three hundred eighty-one".