6903147 has 4 divisors (see below), whose sum is σ = 9204200. Its totient is φ = 4602096.

The previous prime is 6903121. The next prime is 6903161. The reversal of 6903147 is 7413096.

It is a happy number.

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

It is not a de Polignac number, because 6903147 - 2²² = 2708843 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6903167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150522 + ... + 1150527.

It is an arithmetic number, because the mean of its divisors is an integer number (2301050).

Almost surely, 2^6903147 is an apocalyptic number.

6903147 is a deficient number, since it is larger than the sum of its proper divisors (2301053).

6903147 is a wasteful number, since it uses less digits than its factorization.

6903147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301052.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 6903147 is about 2627.3840602394. The cubic root of 6903147 is about 190.4067647451.

The spelling of 6903147 in words is "six million, nine hundred three thousand, one hundred forty-seven".