6860053 has 4 divisors (see below), whose sum is σ = 6884748. Its totient is φ = 6835360.

The previous prime is 6860047. The next prime is 6860069. The reversal of 6860053 is 3500686.

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 2951524 + 3908529 = 1718^2 + 1977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6860053 is a prime.

It is a Duffinian number.

6860053 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6860023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11926 + ... + 12487.

It is an arithmetic number, because the mean of its divisors is an integer number (1721187).

Almost surely, 2^6860053 is an apocalyptic number.

It is an amenable number.

6860053 is a deficient number, since it is larger than the sum of its proper divisors (24695).

6860053 is a wasteful number, since it uses less digits than its factorization.

6860053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24694.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 6860053 is about 2619.1702884692. The cubic root of 6860053 is about 190.0097224942.

The spelling of 6860053 in words is "six million, eight hundred sixty thousand, fifty-three".