6894463 has 2 divisors, whose sum is σ = 6894464. Its totient is φ = 6894462.

The previous prime is 6894439. The next prime is 6894479. The reversal of 6894463 is 3644986.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6894463 - 2²¹ = 4797311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6894263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3447231 + 3447232.

It is an arithmetic number, because the mean of its divisors is an integer number (3447232).

Almost surely, 2^6894463 is an apocalyptic number.

6894463 is a deficient number, since it is larger than the sum of its proper divisors (1).

6894463 is an equidigital number, since it uses as much as digits as its factorization.

6894463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 40.

The square root of 6894463 is about 2625.7309458511. The cubic root of 6894463 is about 190.3268887995.

The spelling of 6894463 in words is "six million, eight hundred ninety-four thousand, four hundred sixty-three".