717442052 has 24 divisors (see below), whose sum is σ = 1364240640. Its totient is φ = 328877280.

The previous prime is 717442027. The next prime is 717442081. The reversal of 717442052 is 250244717.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 149903 + ... + 154614.

It is an arithmetic number, because the mean of its divisors is an integer number (56843360).

Almost surely, 2^717442052 is an apocalyptic number.

It is an amenable number.

717442052 is a deficient number, since it is larger than the sum of its proper divisors (646798588).

717442052 is a wasteful number, since it uses less digits than its factorization.

717442052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304571 (or 304569 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 717442052 is about 26785.1087733464. The cubic root of 717442052 is about 895.2182824326.

Adding to 717442052 its reverse (250244717), we get a palindrome (967686769).

The spelling of 717442052 in words is "seven hundred seventeen million, four hundred forty-two thousand, fifty-two".