1057093879 has 2 divisors, whose sum is σ = 1057093880. Its totient is φ = 1057093878.

The previous prime is 1057093799. The next prime is 1057093903. The reversal of 1057093879 is 9783907501.

It is a strong prime.

It is an emirp because it is prime and its reverse (9783907501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1057093879 is a prime.

It is a super-2 number, since 2×1057093879² = 2234894938038533282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1057093379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528546939 + 528546940.

It is an arithmetic number, because the mean of its divisors is an integer number (528546940).

Almost surely, 2^1057093879 is an apocalyptic number.

1057093879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1057093879 is an equidigital number, since it uses as much as digits as its factorization.

1057093879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 49.

The square root of 1057093879 is about 32512.9801617754. The cubic root of 1057093879 is about 1018.6801713891.

The spelling of 1057093879 in words is "one billion, fifty-seven million, ninety-three thousand, eight hundred seventy-nine".