1056433 has 4 divisors (see below), whose sum is σ = 1207360. Its totient is φ = 905508.

The previous prime is 1056401. The next prime is 1056443. The reversal of 1056433 is 3346501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3346501 = 17 ⋅196853.

It is a cyclic number.

It is not a de Polignac number, because 1056433 - 2⁵ = 1056401 is a prime.

It is a super-2 number, since 2×1056433² = 2232101366978, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056443) 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, 75453 + ... + 75466.

It is an arithmetic number, because the mean of its divisors is an integer number (301840).

2^1056433 is an apocalyptic number.

It is an amenable number.

1056433 is a deficient number, since it is larger than the sum of its proper divisors (150927).

1056433 is an equidigital number, since it uses as much as digits as its factorization.

1056433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150926.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1056433 is about 1027.8292659776. The cubic root of 1056433 is about 101.8467839356.

The spelling of 1056433 in words is "one million, fifty-six thousand, four hundred thirty-three".