3057047 has 8 divisors (see below), whose sum is σ = 3543552. Its totient is φ = 2583000.

The previous prime is 3057037. The next prime is 3057053. The reversal of 3057047 is 7407503.

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

It is not a de Polignac number, because 3057047 - 2⁶ = 3056983 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 (3057007) 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 7 ways as a sum of consecutive naturals, for example, 2579 + ... + 3572.

It is an arithmetic number, because the mean of its divisors is an integer number (442944).

Almost surely, 2^3057047 is an apocalyptic number.

3057047 is a deficient number, since it is larger than the sum of its proper divisors (486505).

3057047 is an equidigital number, since it uses as much as digits as its factorization.

3057047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6229.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 3057047 is about 1748.4413058493. The cubic root of 3057047 is about 145.1334008159.

The spelling of 3057047 in words is "three million, fifty-seven thousand, forty-seven".