1063254043 has 4 divisors (see below), whose sum is σ = 1063623960. Its totient is φ = 1062884128.

The previous prime is 1063253993. The next prime is 1063254047. The reversal of 1063254043 is 3404523601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3404523601 = 41 ⋅83037161.

It is a cyclic number.

It is not a de Polignac number, because 1063254043 - 2¹³ = 1063245851 is a prime.

It is a super-2 number, since 2×1063254043² = 2261018319911691698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1063254047) 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, 180613 + ... + 186406.

It is an arithmetic number, because the mean of its divisors is an integer number (265905990).

Almost surely, 2^1063254043 is an apocalyptic number.

1063254043 is a deficient number, since it is larger than the sum of its proper divisors (369917).

1063254043 is an equidigital number, since it uses as much as digits as its factorization.

1063254043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369916.

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

The square root of 1063254043 is about 32607.5764662141. The cubic root of 1063254043 is about 1020.6551100414.

Adding to 1063254043 its reverse (3404523601), we get a palindrome (4467777644).

The spelling of 1063254043 in words is "one billion, sixty-three million, two hundred fifty-four thousand, forty-three".