2057411 has 2 divisors, whose sum is σ = 2057412. Its totient is φ = 2057410.

The previous prime is 2057401. The next prime is 2057431. The reversal of 2057411 is 1147502.

It is an a-pointer prime, because the next prime (2057431) can be obtained adding 2057411 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2057411 - 2¹⁴ = 2041027 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2057401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028705 + 1028706.

It is an arithmetic number, because the mean of its divisors is an integer number (1028706).

2^2057411 is an apocalyptic number.

2057411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2057411 is an equidigital number, since it uses as much as digits as its factorization.

2057411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 2057411 is about 1434.3678049928. The cubic root of 2057411 is about 127.1863056009.

Subtracting from 2057411 its reverse (1147502), we obtain a palindrome (909909).

The spelling of 2057411 in words is "two million, fifty-seven thousand, four hundred eleven".