717483427 has 4 divisors (see below), whose sum is σ = 717649216. Its totient is φ = 717317640.

The previous prime is 717483409. The next prime is 717483433. The reversal of 717483427 is 724384717.

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

It is a cyclic number.

It is not a de Polignac number, because 717483427 - 2²³ = 709094819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (717483407) 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 3 ways as a sum of consecutive naturals, for example, 76224 + ... + 85117.

It is an arithmetic number, because the mean of its divisors is an integer number (179412304).

Almost surely, 2^717483427 is an apocalyptic number.

717483427 is a deficient number, since it is larger than the sum of its proper divisors (165789).

717483427 is a wasteful number, since it uses less digits than its factorization.

717483427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165788.

The product of its digits is 263424, while the sum is 43.

The square root of 717483427 is about 26785.8811130043. The cubic root of 717483427 is about 895.2354912299.

It can be divided in two parts, 7174 and 83427, that added together give a square (90601 = 301²).

The spelling of 717483427 in words is "seven hundred seventeen million, four hundred eighty-three thousand, four hundred twenty-seven".