675493543 has 2 divisors, whose sum is σ = 675493544. Its totient is φ = 675493542.

The previous prime is 675493523. The next prime is 675493561. The reversal of 675493543 is 345394576.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 675493543 - 2¹³ = 675485351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 675493493 and 675493502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675493513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337746771 + 337746772.

It is an arithmetic number, because the mean of its divisors is an integer number (337746772).

Almost surely, 2^675493543 is an apocalyptic number.

675493543 is a deficient number, since it is larger than the sum of its proper divisors (1).

675493543 is an equidigital number, since it uses as much as digits as its factorization.

675493543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1360800, while the sum is 46.

The square root of 675493543 is about 25990.2586174128. The cubic root of 675493543 is about 877.4190661902.

The spelling of 675493543 in words is "six hundred seventy-five million, four hundred ninety-three thousand, five hundred forty-three".