1283276076 has 48 divisors (see below), whose sum is σ = 3308304384. Its totient is φ = 385090816.

The previous prime is 1283276051. The next prime is 1283276083. The reversal of 1283276076 is 6706723821.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 132060 + ... + 141443.

It is an arithmetic number, because the mean of its divisors is an integer number (68923008).

Almost surely, 2^1283276076 is an apocalyptic number.

It is an amenable number.

1283276076 is an abundant number, since it is smaller than the sum of its proper divisors (2025028308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1283276076 is a wasteful number, since it uses less digits than its factorization.

1283276076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273550 (or 273548 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 1283276076 is about 35822.8429357582. The cubic root of 1283276076 is about 1086.6925739785.

Adding to 1283276076 its reverse (6706723821), we get a palindrome (7989999897).

The spelling of 1283276076 in words is "one billion, two hundred eighty-three million, two hundred seventy-six thousand, seventy-six".