1057312383 has 4 divisors (see below), whose sum is σ = 1409749848. Its totient is φ = 704874920.

The previous prime is 1057312351. The next prime is 1057312427. The reversal of 1057312383 is 3832137501.

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

It is a cyclic number.

It is not a de Polignac number, because 1057312383 - 2⁵ = 1057312351 is a prime.

It is a super-2 number, since 2×1057312383² = 2235818950490277378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057312313) 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 in 3 ways as a sum of consecutive naturals, for example, 176218728 + ... + 176218733.

It is an arithmetic number, because the mean of its divisors is an integer number (352437462).

Almost surely, 2^1057312383 is an apocalyptic number.

1057312383 is a deficient number, since it is larger than the sum of its proper divisors (352437465).

1057312383 is an equidigital number, since it uses as much as digits as its factorization.

1057312383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352437464.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 1057312383 is about 32516.3402460978. The cubic root of 1057312383 is about 1018.7503544832.

Adding to 1057312383 its reverse (3832137501), we get a palindrome (4889449884).

The spelling of 1057312383 in words is "one billion, fifty-seven million, three hundred twelve thousand, three hundred eighty-three".