1056329 has 4 divisors (see below), whose sum is σ = 1118484. Its totient is φ = 994176.

The previous prime is 1056323. The next prime is 1056347. The reversal of 1056329 is 9236501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9236501 = 23 ⋅401587.

It can be written as a sum of positive squares in 2 ways, for example, as 855625 + 200704 = 925^2 + 448^2 .

It is a cyclic number.

It is not a de Polignac number, because 1056329 - 2⁸ = 1056073 is a prime.

It is a super-2 number, since 2×1056329² = 2231661912482, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1056298 and 1056307.

It is not an unprimeable number, because it can be changed into a prime (1056323) 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, 31052 + ... + 31085.

It is an arithmetic number, because the mean of its divisors is an integer number (279621).

2^1056329 is an apocalyptic number.

It is an amenable number.

1056329 is a deficient number, since it is larger than the sum of its proper divisors (62155).

1056329 is an equidigital number, since it uses as much as digits as its factorization.

1056329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62154.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 1056329 is about 1027.7786726723. The cubic root of 1056329 is about 101.8434417412.

The spelling of 1056329 in words is "one million, fifty-six thousand, three hundred twenty-nine".