1073857 has 2 divisors, whose sum is σ = 1073858. Its totient is φ = 1073856.

The previous prime is 1073837. The next prime is 1073869. The reversal of 1073857 is 7583701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1048576 + 25281 = 1024^2 + 159^2 .

It is a cyclic number.

It is not a de Polignac number, because 1073857 - 2⁷ = 1073729 is a prime.

It is not a weakly prime, because it can be changed into another prime (1073837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536928 + 536929.

It is an arithmetic number, because the mean of its divisors is an integer number (536929).

2^1073857 is an apocalyptic number.

It is an amenable number.

1073857 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073857 is an equidigital number, since it uses as much as digits as its factorization.

1073857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 1073857 is about 1036.2707175251. The cubic root of 1073857 is about 102.4036612155.

The spelling of 1073857 in words is "one million, seventy-three thousand, eight hundred fifty-seven".