1203047983 has 2 divisors, whose sum is σ = 1203047984. Its totient is φ = 1203047982.

The previous prime is 1203047981. The next prime is 1203048019. The reversal of 1203047983 is 3897403021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1203047983 - 2¹ = 1203047981 is a prime.

Together with 1203047981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203047981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601523991 + 601523992.

It is an arithmetic number, because the mean of its divisors is an integer number (601523992).

Almost surely, 2^1203047983 is an apocalyptic number.

1203047983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203047983 is an equidigital number, since it uses as much as digits as its factorization.

1203047983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 1203047983 is about 34684.9820960023. The cubic root of 1203047983 is about 1063.5575210738.

The spelling of 1203047983 in words is "one billion, two hundred three million, forty-seven thousand, nine hundred eighty-three".