1303693412 has 18 divisors (see below), whose sum is σ = 2653947702. Its totient is φ = 558725664.

The previous prime is 1303693411. The next prime is 1303693421. The reversal of 1303693412 is 2143963031.

It can be written as a sum of positive squares in only one way, i.e., 1303643236 + 50176 = 36106^2 + 224^2 .

It is not an unprimeable number, because it can be changed into a prime (1303693411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3325553 + ... + 3325944.

It is an arithmetic number, because the mean of its divisors is an integer number (147441539).

Almost surely, 2^1303693412 is an apocalyptic number.

It is an amenable number.

1303693412 is an abundant number, since it is smaller than the sum of its proper divisors (1350254290).

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

1303693412 is a wasteful number, since it uses less digits than its factorization.

1303693412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651515 (or 6651506 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 1303693412 is about 36106.6948362766. The cubic root of 1303693412 is about 1092.4254861757.

The spelling of 1303693412 in words is "one billion, three hundred three million, six hundred ninety-three thousand, four hundred twelve".