1057361471 has 4 divisors (see below), whose sum is σ = 1061979000. Its totient is φ = 1052743944.

The previous prime is 1057361447. The next prime is 1057361507. The reversal of 1057361471 is 1741637501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1741637501 = 3037 ⋅573473.

It is a cyclic number.

It is not a de Polignac number, because 1057361471 - 2⁶ = 1057361407 is a prime.

It is a super-3 number, since 3×1057361471³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057361411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2308421 + ... + 2308878.

It is an arithmetic number, because the mean of its divisors is an integer number (265494750).

Almost surely, 2^1057361471 is an apocalyptic number.

1057361471 is a deficient number, since it is larger than the sum of its proper divisors (4617529).

1057361471 is an equidigital number, since it uses as much as digits as its factorization.

1057361471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4617528.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 1057361471 is about 32517.0950578307. The cubic root of 1057361471 is about 1018.7661201308.

Adding to 1057361471 its reverse (1741637501), we get a palindrome (2798998972).

The spelling of 1057361471 in words is "one billion, fifty-seven million, three hundred sixty-one thousand, four hundred seventy-one".