2928571 has 2 divisors, whose sum is σ = 2928572. Its totient is φ = 2928570.

The previous prime is 2928559. The next prime is 2928581. The reversal of 2928571 is 1758292.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2928571 - 2⁹ = 2928059 is a prime.

It is not a weakly prime, because it can be changed into another prime (2928581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1464285 + 1464286.

It is an arithmetic number, because the mean of its divisors is an integer number (1464286).

2^2928571 is an apocalyptic number.

2928571 is a deficient number, since it is larger than the sum of its proper divisors (1).

2928571 is an equidigital number, since it uses as much as digits as its factorization.

2928571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 34.

The square root of 2928571 is about 1711.3068105983. The cubic root of 2928571 is about 143.0711009649.

The spelling of 2928571 in words is "two million, nine hundred twenty-eight thousand, five hundred seventy-one".