6870003 has 32 divisors (see below), whose sum is σ = 11046912. Its totient is φ = 3715200.

The previous prime is 6869987. The next prime is 6870011. The reversal of 6870003 is 3000786.

6870003 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6870003 - 2⁴ = 6869987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6870043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39625 + ... + 39797.

It is an arithmetic number, because the mean of its divisors is an integer number (345216).

Almost surely, 2^6870003 is an apocalyptic number.

6870003 is a deficient number, since it is larger than the sum of its proper divisors (4176909).

6870003 is a wasteful number, since it uses less digits than its factorization.

6870003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 6870003 is about 2621.0690567019. The cubic root of 6870003 is about 190.1015431365.

Adding to 6870003 its reverse (3000786), we get a palindrome (9870789).

The spelling of 6870003 in words is "six million, eight hundred seventy thousand, three".