1031057 has 2 divisors, whose sum is σ = 1031058. Its totient is φ = 1031056.

The previous prime is 1031053. The next prime is 1031081. The reversal of 1031057 is 7501301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 929296 + 101761 = 964^2 + 319^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031057 - 2² = 1031053 is a prime.

It is a Chen prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (1031053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515528 + 515529.

It is an arithmetic number, because the mean of its divisors is an integer number (515529).

2^1031057 is an apocalyptic number.

It is an amenable number.

1031057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031057 is an equidigital number, since it uses as much as digits as its factorization.

1031057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 1031057 is about 1015.4097695019. The cubic root of 1031057 is about 101.0246974207.

Adding to 1031057 its reverse (7501301), we get a palindrome (8532358).

The spelling of 1031057 in words is "one million, thirty-one thousand, fifty-seven".