1313712959 has 16 divisors (see below), whose sum is σ = 1432523904. Its totient is φ = 1197504000.

The previous prime is 1313712923. The next prime is 1313712989. The reversal of 1313712959 is 9592173131.

It is a cyclic number.

It is not a de Polignac number, because 1313712959 - 2¹² = 1313708863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313712989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606839 + ... + 608999.

It is an arithmetic number, because the mean of its divisors is an integer number (89532744).

Almost surely, 2^1313712959 is an apocalyptic number.

1313712959 is a deficient number, since it is larger than the sum of its proper divisors (118810945).

1313712959 is a wasteful number, since it uses less digits than its factorization.

1313712959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738.

The product of its digits is 51030, while the sum is 41.

The square root of 1313712959 is about 36245.1784241711. The cubic root of 1313712959 is about 1095.2169622141.

The spelling of 1313712959 in words is "one billion, three hundred thirteen million, seven hundred twelve thousand, nine hundred fifty-nine".