1303712487 has 48 divisors (see below), whose sum is σ = 2428807680. Its totient is φ = 653889600.

The previous prime is 1303712483. The next prime is 1303712513. The reversal of 1303712487 is 7842173031.

1303712487 is a `hidden beast` number, since 130 + 37 + 12 + 487 = 666.

It is not a de Polignac number, because 1303712487 - 2² = 1303712483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303712483) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 12339 + ... + 52532.

It is an arithmetic number, because the mean of its divisors is an integer number (50600160).

Almost surely, 2^1303712487 is an apocalyptic number.

1303712487 is a deficient number, since it is larger than the sum of its proper divisors (1125095193).

1303712487 is a wasteful number, since it uses less digits than its factorization.

1303712487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64924 (or 64921 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 1303712487 is about 36106.9589829994. The cubic root of 1303712487 is about 1092.4308140936.

The spelling of 1303712487 in words is "one billion, three hundred three million, seven hundred twelve thousand, four hundred eighty-seven".