712501012 has 12 divisors (see below), whose sum is σ = 1273406400. Its totient is φ = 348670616.

The previous prime is 712500989. The next prime is 712501021. The reversal of 712501012 is 210105217.

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 in 3 ways as a sum of consecutive naturals, for example, 1894762 + ... + 1895137.

It is an arithmetic number, because the mean of its divisors is an integer number (106117200).

Almost surely, 2^712501012 is an apocalyptic number.

It is an amenable number.

712501012 is a deficient number, since it is larger than the sum of its proper divisors (560905388).

712501012 is a wasteful number, since it uses less digits than its factorization.

712501012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3789950 (or 3789948 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 712501012 is about 26692.7145865684. The cubic root of 712501012 is about 893.1584167197.

Adding to 712501012 its reverse (210105217), we get a palindrome (922606229).

The spelling of 712501012 in words is "seven hundred twelve million, five hundred one thousand, twelve".