1057086895 has 4 divisors (see below), whose sum is σ = 1268504280. Its totient is φ = 845669512.

The previous prime is 1057086853. The next prime is 1057086937. The reversal of 1057086895 is 5986807501.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1057086853) and next prime (1057086937).

It is a cyclic number.

It is not a de Polignac number, because 1057086895 - 2¹⁹ = 1056562607 is a prime.

It is a super-2 number, since 2×1057086895² = 2234865407161482050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 105708685 + ... + 105708694.

It is an arithmetic number, because the mean of its divisors is an integer number (317126070).

Almost surely, 2^1057086895 is an apocalyptic number.

1057086895 is a deficient number, since it is larger than the sum of its proper divisors (211417385).

1057086895 is an equidigital number, since it uses as much as digits as its factorization.

1057086895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211417384.

The product of its (nonzero) digits is 604800, while the sum is 49.

The square root of 1057086895 is about 32512.8727583399. The cubic root of 1057086895 is about 1018.6779279813.

The spelling of 1057086895 in words is "one billion, fifty-seven million, eighty-six thousand, eight hundred ninety-five".