1983463201 has 4 divisors (see below), whose sum is σ = 2007360432. Its totient is φ = 1959565972.

The previous prime is 1983463199. The next prime is 1983463211. The reversal of 1983463201 is 1023643891.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1983463201 - 2¹ = 1983463199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1983463211) 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 in 3 ways as a sum of consecutive naturals, for example, 11948491 + ... + 11948656.

It is an arithmetic number, because the mean of its divisors is an integer number (501840108).

Almost surely, 2^1983463201 is an apocalyptic number.

It is an amenable number.

1983463201 is a deficient number, since it is larger than the sum of its proper divisors (23897231).

1983463201 is an equidigital number, since it uses as much as digits as its factorization.

1983463201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23897230.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 1983463201 is about 44536.0887483398. The cubic root of 1983463201 is about 1256.4389247940.

The spelling of 1983463201 in words is "one billion, nine hundred eighty-three million, four hundred sixty-three thousand, two hundred one".