3523240543 has 2 divisors, whose sum is σ = 3523240544. Its totient is φ = 3523240542.

The previous prime is 3523240541. The next prime is 3523240549. The reversal of 3523240543 is 3450423253.

It is a weak prime.

It is an emirp because it is prime and its reverse (3450423253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3523240543 - 2¹ = 3523240541 is a prime.

Together with 3523240541, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3523240541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1761620271 + 1761620272.

It is an arithmetic number, because the mean of its divisors is an integer number (1761620272).

Almost surely, 2^3523240543 is an apocalyptic number.

3523240543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3523240543 is an equidigital number, since it uses as much as digits as its factorization.

3523240543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 3523240543 is about 59356.8912848373. The cubic root of 3523240543 is about 1521.6476453334.

Adding to 3523240543 its reverse (3450423253), we get a palindrome (6973663796).

The spelling of 3523240543 in words is "three billion, five hundred twenty-three million, two hundred forty thousand, five hundred forty-three".