94143227 has 2 divisors, whose sum is σ = 94143228. Its totient is φ = 94143226.

The previous prime is 94143169. The next prime is 94143239. The reversal of 94143227 is 72234149.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94143227 - 2¹⁰ = 94142203 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 94143193 and 94143202.

It is not a weakly prime, because it can be changed into another prime (94140227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47071613 + 47071614.

It is an arithmetic number, because the mean of its divisors is an integer number (47071614).

Almost surely, 2^94143227 is an apocalyptic number.

94143227 is a deficient number, since it is larger than the sum of its proper divisors (1).

94143227 is an equidigital number, since it uses as much as digits as its factorization.

94143227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 94143227 is about 9702.7432718794. The cubic root of 94143227 is about 454.9144096946.

The spelling of 94143227 in words is "ninety-four million, one hundred forty-three thousand, two hundred twenty-seven".