1064352043 has 4 divisors (see below), whose sum is σ = 1064719840. Its totient is φ = 1063984248.

The previous prime is 1064352019. The next prime is 1064352049. The reversal of 1064352043 is 3402534601.

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 1064352043 - 2¹³ = 1064343851 is a prime.

It is a super-2 number, since 2×1064352043² = 2265690542876547698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1064352049) 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, 179523 + ... + 185356.

It is an arithmetic number, because the mean of its divisors is an integer number (266179960).

Almost surely, 2^1064352043 is an apocalyptic number.

1064352043 is a deficient number, since it is larger than the sum of its proper divisors (367797).

1064352043 is an equidigital number, since it uses as much as digits as its factorization.

1064352043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367796.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1064352043 is about 32624.4086996224. The cubic root of 1064352043 is about 1021.0063254987.

Adding to 1064352043 its reverse (3402534601), we get a palindrome (4466886644).

The spelling of 1064352043 in words is "one billion, sixty-four million, three hundred fifty-two thousand, forty-three".