712165232 has 40 divisors (see below), whose sum is σ = 1441574400. Its totient is φ = 340424640.

The previous prime is 712165229. The next prime is 712165243. The reversal of 712165232 is 232561217.

It is a happy number.

712165232 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 2×712165232² = 1014358635339227648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 712165195 and 712165204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32519 + ... + 49817.

It is an arithmetic number, because the mean of its divisors is an integer number (36039360).

Almost surely, 2^712165232 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 712165232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (720787200).

712165232 is an abundant number, since it is smaller than the sum of its proper divisors (729409168).

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

712165232 is a wasteful number, since it uses less digits than its factorization.

712165232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17421 (or 17415 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 712165232 is about 26686.4241141446. The cubic root of 712165232 is about 893.0180885647.

The spelling of 712165232 in words is "seven hundred twelve million, one hundred sixty-five thousand, two hundred thirty-two".