712308536 has 8 divisors (see below), whose sum is σ = 1335578520. Its totient is φ = 356154264.

The previous prime is 712308481. The next prime is 712308577. The reversal of 712308536 is 635803217.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 712308496 and 712308505.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 44519276 + ... + 44519291.

It is an arithmetic number, because the mean of its divisors is an integer number (166947315).

Almost surely, 2^712308536 is an apocalyptic number.

It is an amenable number.

712308536 is a deficient number, since it is larger than the sum of its proper divisors (623269984).

712308536 is a wasteful number, since it uses less digits than its factorization.

712308536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89038573 (or 89038569 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 712308536 is about 26689.1089397904. The cubic root of 712308536 is about 893.0779831302.

The spelling of 712308536 in words is "seven hundred twelve million, three hundred eight thousand, five hundred thirty-six".