1057333943 has 8 divisors (see below), whose sum is σ = 1106066016. Its totient is φ = 1008832000.

The previous prime is 1057333931. The next prime is 1057333967. The reversal of 1057333943 is 3493337501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1057333943 - 2⁸ = 1057333687 is a prime.

It is a super-2 number, since 2×1057333943² = 2235910134039854498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1057333897 and 1057333906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057333913) 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 7 ways as a sum of consecutive naturals, for example, 48098 + ... + 66543.

It is an arithmetic number, because the mean of its divisors is an integer number (138258252).

Almost surely, 2^1057333943 is an apocalyptic number.

1057333943 is a deficient number, since it is larger than the sum of its proper divisors (48732073).

1057333943 is a wasteful number, since it uses less digits than its factorization.

1057333943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115065.

The product of its (nonzero) digits is 102060, while the sum is 38.

The square root of 1057333943 is about 32516.6717700321. The cubic root of 1057333943 is about 1018.7572789925.

The spelling of 1057333943 in words is "one billion, fifty-seven million, three hundred thirty-three thousand, nine hundred forty-three".