1057835317 has 32 divisors (see below), whose sum is σ = 1402214400. Its totient is φ = 773064000.

The previous prime is 1057835293. The next prime is 1057835323. The reversal of 1057835317 is 7135387501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1057835317 is a prime.

It is a super-2 number, since 2×1057835317² = 2238031115784980978, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1057835317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057835327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144184 + ... + 151342.

It is an arithmetic number, because the mean of its divisors is an integer number (43819200).

Almost surely, 2^1057835317 is an apocalyptic number.

It is an amenable number.

1057835317 is a deficient number, since it is larger than the sum of its proper divisors (344379083).

1057835317 is a wasteful number, since it uses less digits than its factorization.

1057835317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7297.

The product of its (nonzero) digits is 88200, while the sum is 40.

The square root of 1057835317 is about 32524.3803476715. The cubic root of 1057835317 is about 1018.9182806961.

The spelling of 1057835317 in words is "one billion, fifty-seven million, eight hundred thirty-five thousand, three hundred seventeen".