805361713 has 4 divisors (see below), whose sum is σ = 867312628. Its totient is φ = 743410800.

The previous prime is 805361707. The next prime is 805361717. The reversal of 805361713 is 317163508.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 125821089 + 679540624 = 11217^2 + 26068^2 .

It is a cyclic number.

It is not a de Polignac number, because 805361713 - 2⁵ = 805361681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (805361717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30975438 + ... + 30975463.

It is an arithmetic number, because the mean of its divisors is an integer number (216828157).

Almost surely, 2^805361713 is an apocalyptic number.

It is an amenable number.

805361713 is a deficient number, since it is larger than the sum of its proper divisors (61950915).

805361713 is a wasteful number, since it uses less digits than its factorization.

805361713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61950914.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 805361713 is about 28378.8955563813. The cubic root of 805361713 is about 930.3870562936.

The spelling of 805361713 in words is "eight hundred five million, three hundred sixty-one thousand, seven hundred thirteen".