712534008 has 64 divisors (see below), whose sum is σ = 1853521920. Its totient is φ = 228009600.

The previous prime is 712534007. The next prime is 712534013. The reversal of 712534008 is 800435217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712534003) 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 15 ways as a sum of consecutive naturals, for example, 90718 + ... + 98258.

It is an arithmetic number, because the mean of its divisors is an integer number (28961280).

Almost surely, 2^712534008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712534008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (926760960).

712534008 is an abundant number, since it is smaller than the sum of its proper divisors (1140987912).

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

712534008 is a wasteful number, since it uses less digits than its factorization.

712534008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7708 (or 7704 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 712534008 is about 26693.3326506826. The cubic root of 712534008 is about 893.1722039283.

The spelling of 712534008 in words is "seven hundred twelve million, five hundred thirty-four thousand, eight".