1461773983 has 2 divisors, whose sum is σ = 1461773984. Its totient is φ = 1461773982.

The previous prime is 1461773959. The next prime is 1461774001. The reversal of 1461773983 is 3893771641.

It is a strong prime.

It is an emirp because it is prime and its reverse (3893771641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1461773983 - 2⁹ = 1461773471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1461773903) 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, 730886991 + 730886992.

It is an arithmetic number, because the mean of its divisors is an integer number (730886992).

Almost surely, 2^1461773983 is an apocalyptic number.

1461773983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461773983 is an equidigital number, since it uses as much as digits as its factorization.

1461773983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 49.

The square root of 1461773983 is about 38233.1529304084. The cubic root of 1461773983 is about 1134.9064806798.

The spelling of 1461773983 in words is "one billion, four hundred sixty-one million, seven hundred seventy-three thousand, nine hundred eighty-three".