1057339 has 4 divisors (see below), whose sum is σ = 1075320. Its totient is φ = 1039360.

The previous prime is 1057307. The next prime is 1057361. The reversal of 1057339 is 9337501.

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 1057339 - 2⁵ = 1057307 is a prime.

It is a super-2 number, since 2×1057339² = 2235931521842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1057739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8902 + ... + 9019.

It is an arithmetic number, because the mean of its divisors is an integer number (268830).

2^1057339 is an apocalyptic number.

1057339 is a deficient number, since it is larger than the sum of its proper divisors (17981).

1057339 is an equidigital number, since it uses as much as digits as its factorization.

1057339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17980.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 1057339 is about 1028.2699062017. The cubic root of 1057339 is about 101.8758903155.

The spelling of 1057339 in words is "one million, fifty-seven thousand, three hundred thirty-nine".