6865051 has 2 divisors, whose sum is σ = 6865052. Its totient is φ = 6865050.

The previous prime is 6865049. The next prime is 6865057. The reversal of 6865051 is 1505686.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6865051 - 2¹ = 6865049 is a prime.

Together with 6865049, it forms a pair of twin primes.

6865051 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6865057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3432525 + 3432526.

It is an arithmetic number, because the mean of its divisors is an integer number (3432526).

Almost surely, 2^6865051 is an apocalyptic number.

6865051 is a deficient number, since it is larger than the sum of its proper divisors (1).

6865051 is an equidigital number, since it uses as much as digits as its factorization.

6865051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 6865051 is about 2620.1242336958. The cubic root of 6865051 is about 190.0558561540.

The spelling of 6865051 in words is "six million, eight hundred sixty-five thousand, fifty-one".