1040544383 has 2 divisors, whose sum is σ = 1040544384. Its totient is φ = 1040544382.

The previous prime is 1040544361. The next prime is 1040544437. The reversal of 1040544383 is 3834450401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040544383 is a prime.

It is a super-2 number, since 2×1040544383² = 2165465225985701378, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040544343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520272191 + 520272192.

It is an arithmetic number, because the mean of its divisors is an integer number (520272192).

Almost surely, 2^1040544383 is an apocalyptic number.

1040544383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040544383 is an equidigital number, since it uses as much as digits as its factorization.

1040544383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 1040544383 is about 32257.4701890895. The cubic root of 1040544383 is about 1013.3361507910.

Adding to 1040544383 its reverse (3834450401), we get a palindrome (4874994784).

The spelling of 1040544383 in words is "one billion, forty million, five hundred forty-four thousand, three hundred eighty-three".