6871245 has 16 divisors (see below), whose sum is σ = 11119680. Its totient is φ = 3622784.

The previous prime is 6871211. The next prime is 6871253. The reversal of 6871245 is 5421786.

6871245 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6871245 - 2⁹ = 6870733 is a prime.

It is a zygodrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1239 + ... + 3908.

It is an arithmetic number, because the mean of its divisors is an integer number (694980).

Almost surely, 2^6871245 is an apocalyptic number.

It is an amenable number.

6871245 is a deficient number, since it is larger than the sum of its proper divisors (4248435).

6871245 is a wasteful number, since it uses less digits than its factorization.

6871245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5244.

The product of its digits is 13440, while the sum is 33.

The square root of 6871245 is about 2621.3059722207. The cubic root of 6871245 is about 190.1129983420.

The spelling of 6871245 in words is "six million, eight hundred seventy-one thousand, two hundred forty-five".