713697569 has 16 divisors (see below), whose sum is σ = 798048720. Its totient is φ = 633722880.

The previous prime is 713697557. The next prime is 713697643. The reversal of 713697569 is 965796317.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5499025 + 708198544 = 2345^2 + 26612^2 .

It is a cyclic number.

It is not a de Polignac number, because 713697569 - 2¹⁶ = 713632033 is a prime.

It is a super-2 number, since 2×713697569² = 1018728439993019522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 713697569.

It is not an unprimeable number, because it can be changed into a prime (713697529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102569 + ... + 109305.

It is an arithmetic number, because the mean of its divisors is an integer number (49878045).

Almost surely, 2^713697569 is an apocalyptic number.

It is an amenable number.

713697569 is a deficient number, since it is larger than the sum of its proper divisors (84351151).

713697569 is a wasteful number, since it uses less digits than its factorization.

713697569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7060.

The product of its digits is 2143260, while the sum is 53.

The square root of 713697569 is about 26715.1187345293. The cubic root of 713697569 is about 893.6581199890.

The spelling of 713697569 in words is "seven hundred thirteen million, six hundred ninety-seven thousand, five hundred sixty-nine".