713202207169 has 3 divisors (see below), whose sum is σ = 713203051683. Its totient is φ = 713201362656.

The previous prime is 713202207083. The next prime is 713202207253. The reversal of 713202207169 is 961702202317.

The square root of 713202207169 is 844513.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 670720050625 + 42482156544 = 818975^2 + 206112^2 .

It is not a de Polignac number, because 713202207169 - 2⁷ = 713202207041 is a prime.

It is a super-2 number, since 2×713202207169² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713202207569) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 422257 + ... + 1266769.

It is an arithmetic number, because the mean of its divisors is an integer number (237734350561).

Almost surely, 2^713202207169 is an apocalyptic number.

713202207169 is the 844513-rd square number.

713202207169 is the 422257-th centered octagonal number.

It is an amenable number.

713202207169 is a deficient number, since it is larger than the sum of its proper divisors (844514).

713202207169 is an frugal number, since it uses more digits than its factorization.

713202207169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689026 (or 844513 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The spelling of 713202207169 in words is "seven hundred thirteen billion, two hundred two million, two hundred seven thousand, one hundred sixty-nine".