1228834483 has 2 divisors, whose sum is σ = 1228834484. Its totient is φ = 1228834482.

The previous prime is 1228834469. The next prime is 1228834489. The reversal of 1228834483 is 3844388221.

It is a strong prime.

It is an emirp because it is prime and its reverse (3844388221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1228834483 is a prime.

It is not a weakly prime, because it can be changed into another prime (1228834489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 614417241 + 614417242.

It is an arithmetic number, because the mean of its divisors is an integer number (614417242).

Almost surely, 2^1228834483 is an apocalyptic number.

1228834483 is a deficient number, since it is larger than the sum of its proper divisors (1).

1228834483 is an equidigital number, since it uses as much as digits as its factorization.

1228834483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 294912, while the sum is 43.

The square root of 1228834483 is about 35054.7355288840. The cubic root of 1228834483 is about 1071.1027391595.

The spelling of 1228834483 in words is "one billion, two hundred twenty-eight million, eight hundred thirty-four thousand, four hundred eighty-three".