1382057 has 2 divisors, whose sum is σ = 1382058. Its totient is φ = 1382056.

The previous prime is 1382039. The next prime is 1382089. The reversal of 1382057 is 7502831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1371241 + 10816 = 1171^2 + 104^2 .

It is a cyclic number.

It is not a de Polignac number, because 1382057 - 2⁶ = 1381993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1382957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691028 + 691029.

It is an arithmetic number, because the mean of its divisors is an integer number (691029).

2^1382057 is an apocalyptic number.

It is an amenable number.

1382057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1382057 is an equidigital number, since it uses as much as digits as its factorization.

1382057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1382057 is about 1175.6092037748. The cubic root of 1382057 is about 111.3889179057.

Adding to 1382057 its reverse (7502831), we get a palindrome (8884888).

The spelling of 1382057 in words is "one million, three hundred eighty-two thousand, fifty-seven".