1057966043 has 2 divisors, whose sum is σ = 1057966044. Its totient is φ = 1057966042.

The previous prime is 1057965991. The next prime is 1057966067. The reversal of 1057966043 is 3406697501.

It is a strong prime.

It is an emirp because it is prime and its reverse (3406697501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1057966043 is a prime.

It is a super-2 number, since 2×1057966043² = 2238584296282155698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1057966093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528983021 + 528983022.

It is an arithmetic number, because the mean of its divisors is an integer number (528983022).

Almost surely, 2^1057966043 is an apocalyptic number.

1057966043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1057966043 is an equidigital number, since it uses as much as digits as its factorization.

1057966043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 1057966043 is about 32526.3899472413. The cubic root of 1057966043 is about 1018.9602511940.

The spelling of 1057966043 in words is "one billion, fifty-seven million, nine hundred sixty-six thousand, forty-three".