1093454143 has 2 divisors, whose sum is σ = 1093454144. Its totient is φ = 1093454142.

The previous prime is 1093454119. The next prime is 1093454147. The reversal of 1093454143 is 3414543901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1093454143 - 2⁵ = 1093454111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1093454099 and 1093454108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1093454147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546727071 + 546727072.

It is an arithmetic number, because the mean of its divisors is an integer number (546727072).

Almost surely, 2^1093454143 is an apocalyptic number.

1093454143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1093454143 is an equidigital number, since it uses as much as digits as its factorization.

1093454143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1093454143 is about 33067.4181483829. The cubic root of 1093454143 is about 1030.2284166808.

The spelling of 1093454143 in words is "one billion, ninety-three million, four hundred fifty-four thousand, one hundred forty-three".