1303287076 has 96 divisors (see below), whose sum is σ = 2872074240. Its totient is φ = 503798400.

The previous prime is 1303287067. The next prime is 1303287079. The reversal of 1303287076 is 6707823031.

It is not an unprimeable number, because it can be changed into a prime (1303287079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5452965 + ... + 5453203.

It is an arithmetic number, because the mean of its divisors is an integer number (29917440).

Almost surely, 2^1303287076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1303287076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1436037120).

1303287076 is an abundant number, since it is smaller than the sum of its proper divisors (1568787164).

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

1303287076 is a wasteful number, since it uses less digits than its factorization.

1303287076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 1303287076 is about 36101.0675188422. The cubic root of 1303287076 is about 1092.3119784231.

The spelling of 1303287076 in words is "one billion, three hundred three million, two hundred eighty-seven thousand, seventy-six".