3047387 has 8 divisors (see below), whose sum is σ = 3494400. Its totient is φ = 2603304.

The previous prime is 3047351. The next prime is 3047389. The reversal of 3047387 is 7837403.

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

It is a cyclic number.

It is not a de Polignac number, because 3047387 - 2⁶ = 3047323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3047389) 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, 2414 + ... + 3452.

It is an arithmetic number, because the mean of its divisors is an integer number (436800).

Almost surely, 2^3047387 is an apocalyptic number.

3047387 is a deficient number, since it is larger than the sum of its proper divisors (447013).

3047387 is a wasteful number, since it uses less digits than its factorization.

3047387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 3047387 is about 1745.6766596366. The cubic root of 3047387 is about 144.9803699149.

The spelling of 3047387 in words is "three million, forty-seven thousand, three hundred eighty-seven".