3057427 has 2 divisors, whose sum is σ = 3057428. Its totient is φ = 3057426.

The previous prime is 3057403. The next prime is 3057451. The reversal of 3057427 is 7247503.

It is a balanced prime because it is at equal distance from previous prime (3057403) and next prime (3057451).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3057427 is a prime.

3057427 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3057395 and 3057404.

It is not a weakly prime, because it can be changed into another prime (3057487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1528713 + 1528714.

It is an arithmetic number, because the mean of its divisors is an integer number (1528714).

Almost surely, 2^3057427 is an apocalyptic number.

3057427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3057427 is an equidigital number, since it uses as much as digits as its factorization.

3057427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 3057427 is about 1748.5499706900. The cubic root of 3057427 is about 145.1394140707.

The spelling of 3057427 in words is "three million, fifty-seven thousand, four hundred twenty-seven".