3112471903 has 8 divisors (see below), whose sum is σ = 3125673936. Its totient is φ = 3099288000.

The previous prime is 3112471867. The next prime is 3112471907. The reversal of 3112471903 is 3091742113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3112471903 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 (3112471907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421483 + ... + 428803.

It is an arithmetic number, because the mean of its divisors is an integer number (390709242).

Almost surely, 2^3112471903 is an apocalyptic number.

3112471903 is a deficient number, since it is larger than the sum of its proper divisors (13202033).

3112471903 is a wasteful number, since it uses less digits than its factorization.

3112471903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9065.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 3112471903 is about 55789.5321991500. The cubic root of 3112471903 is about 1460.0525256327.

The spelling of 3112471903 in words is "three billion, one hundred twelve million, four hundred seventy-one thousand, nine hundred three".