1064543 has 4 divisors (see below), whose sum is σ = 1074600. Its totient is φ = 1054488.

The previous prime is 1064533. The next prime is 1064549. The reversal of 1064543 is 3454601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3454601 = 131 ⋅26371.

It is a cyclic number.

It is not a de Polignac number, because 1064543 - 2¹⁶ = 999007 is a prime.

It is a super-3 number, since 3×1064543³ = 3619185809106333021, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064549) 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, 4868 + ... + 5081.

It is an arithmetic number, because the mean of its divisors is an integer number (268650).

2^1064543 is an apocalyptic number.

1064543 is a deficient number, since it is larger than the sum of its proper divisors (10057).

1064543 is an equidigital number, since it uses as much as digits as its factorization.

1064543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10056.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1064543 is about 1031.7669310460. The cubic root of 1064543 is about 102.1067381941.

The spelling of 1064543 in words is "one million, sixty-four thousand, five hundred forty-three".