711521352 has 24 divisors (see below), whose sum is σ = 1927037190. Its totient is φ = 237173760.

The previous prime is 711521347. The next prime is 711521381. The reversal of 711521352 is 253125117.

It can be written as a sum of positive squares in only one way, i.e., 477247716 + 234273636 = 21846^2 + 15306^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4941049 + ... + 4941192.

Almost surely, 2^711521352 is an apocalyptic number.

711521352 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

711521352 is an abundant number, since it is smaller than the sum of its proper divisors (1215515838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

711521352 is a wasteful number, since it uses less digits than its factorization.

711521352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9882253 (or 9882246 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 711521352 is about 26674.3575742697. The cubic root of 711521352 is about 892.7488767601.

Adding to 711521352 its reverse (253125117), we get a palindrome (964646469).

The spelling of 711521352 in words is "seven hundred eleven million, five hundred twenty-one thousand, three hundred fifty-two".