1208834423 has 2 divisors, whose sum is σ = 1208834424. Its totient is φ = 1208834422.

The previous prime is 1208834381. The next prime is 1208834449. The reversal of 1208834423 is 3244388021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1208834423 is a prime.

It is a super-2 number, since 2×1208834423² = 2922561324459485858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1208834723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 604417211 + 604417212.

It is an arithmetic number, because the mean of its divisors is an integer number (604417212).

Almost surely, 2^1208834423 is an apocalyptic number.

1208834423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1208834423 is an equidigital number, since it uses as much as digits as its factorization.

1208834423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 1208834423 is about 34768.2962337817. The cubic root of 1208834423 is about 1065.2599666603.

The spelling of 1208834423 in words is "one billion, two hundred eight million, eight hundred thirty-four thousand, four hundred twenty-three".