945143 has 2 divisors, whose sum is σ = 945144. Its totient is φ = 945142.

The previous prime is 945103. The next prime is 945151. The reversal of 945143 is 341549.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 945143 - 2⁸ = 944887 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 945143.

It is not a weakly prime, because it can be changed into another prime (945103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472571 + 472572.

It is an arithmetic number, because the mean of its divisors is an integer number (472572).

2⁹⁴⁵¹⁴³ is an apocalyptic number.

945143 is a deficient number, since it is larger than the sum of its proper divisors (1).

945143 is an equidigital number, since it uses as much as digits as its factorization.

945143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

The square root of 945143 is about 972.1846532424. The cubic root of 945143 is about 98.1369389235.

The spelling of 945143 in words is "nine hundred forty-five thousand, one hundred forty-three".