1303567872 has 80 divisors (see below), whose sum is σ = 3623875200. Its totient is φ = 415619072.

The previous prime is 1303567829. The next prime is 1303567873. The reversal of 1303567872 is 2787653031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303567873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16879 + ... + 53777.

It is an arithmetic number, because the mean of its divisors is an integer number (45298440).

Almost surely, 2^1303567872 is an apocalyptic number.

1303567872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1303567872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1811937600).

1303567872 is an abundant number, since it is smaller than the sum of its proper divisors (2320307328).

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

1303567872 is an equidigital number, since it uses as much as digits as its factorization.

1303567872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36943 (or 36927 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 1303567872 is about 36104.9563356612. The cubic root of 1303567872 is about 1092.3904197772.

The spelling of 1303567872 in words is "one billion, three hundred three million, five hundred sixty-seven thousand, eight hundred seventy-two".