194283043 has 2 divisors, whose sum is σ = 194283044. Its totient is φ = 194283042.

The previous prime is 194283031. The next prime is 194283053. The reversal of 194283043 is 340382491.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 194283043 - 2²⁵ = 160728611 is a prime.

It is not a weakly prime, because it can be changed into another prime (194283013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97141521 + 97141522.

It is an arithmetic number, because the mean of its divisors is an integer number (97141522).

Almost surely, 2^194283043 is an apocalyptic number.

194283043 is a deficient number, since it is larger than the sum of its proper divisors (1).

194283043 is an equidigital number, since it uses as much as digits as its factorization.

194283043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 194283043 is about 13938.5452253813. The cubic root of 194283043 is about 579.1774338549.

The spelling of 194283043 in words is "one hundred ninety-four million, two hundred eighty-three thousand, forty-three".