712831124 has 12 divisors (see below), whose sum is σ = 1276465344. Its totient is φ = 348126744.

The previous prime is 712831121. The next prime is 712831169. The reversal of 712831124 is 421138217.

712831124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×712831124² = 1016256422686206752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712831121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2072012 + ... + 2072355.

It is an arithmetic number, because the mean of its divisors is an integer number (106372112).

Almost surely, 2^712831124 is an apocalyptic number.

It is an amenable number.

712831124 is a deficient number, since it is larger than the sum of its proper divisors (563634220).

712831124 is a wasteful number, since it uses less digits than its factorization.

712831124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4144414 (or 4144412 counting only the distinct ones).

The product of its digits is 2688, while the sum is 29.

The square root of 712831124 is about 26698.8974304184. The cubic root of 712831124 is about 893.2963331499.

The spelling of 712831124 in words is "seven hundred twelve million, eight hundred thirty-one thousand, one hundred twenty-four".