6881053 has 4 divisors (see below), whose sum is σ = 6975388. Its totient is φ = 6786720.

The previous prime is 6881047. The next prime is 6881057. The reversal of 6881053 is 3501886.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5631129 + 1249924 = 2373^2 + 1118^2 .

It is a cyclic number.

It is not a de Polignac number, because 6881053 - 2⁹ = 6880541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6881057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47058 + ... + 47203.

It is an arithmetic number, because the mean of its divisors is an integer number (1743847).

Almost surely, 2^6881053 is an apocalyptic number.

It is an amenable number.

6881053 is a deficient number, since it is larger than the sum of its proper divisors (94335).

6881053 is an equidigital number, since it uses as much as digits as its factorization.

6881053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94334.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 6881053 is about 2623.1761282842. The cubic root of 6881053 is about 190.2034109626.

The spelling of 6881053 in words is "six million, eight hundred eighty-one thousand, fifty-three".