1204143483 has 4 divisors (see below), whose sum is σ = 1605524648. Its totient is φ = 802762320.

The previous prime is 1204143461. The next prime is 1204143511. The reversal of 1204143483 is 3843414021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1204143483 - 2⁶ = 1204143419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1204143483.

It is not an unprimeable number, because it can be changed into a prime (1204143433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200690578 + ... + 200690583.

It is an arithmetic number, because the mean of its divisors is an integer number (401381162).

Almost surely, 2^1204143483 is an apocalyptic number.

1204143483 is a deficient number, since it is larger than the sum of its proper divisors (401381165).

1204143483 is an equidigital number, since it uses as much as digits as its factorization.

1204143483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401381164.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 1204143483 is about 34700.7706398576. The cubic root of 1204143483 is about 1063.8802496219.

The spelling of 1204143483 in words is "one billion, two hundred four million, one hundred forty-three thousand, four hundred eighty-three".