712163252 has 24 divisors (see below), whose sum is σ = 1321717824. Its totient is φ = 334596992.

The previous prime is 712163251. The next prime is 712163261. The reversal of 712163252 is 252361217.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712163251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35903 + ... + 52089.

It is an arithmetic number, because the mean of its divisors is an integer number (55071576).

Almost surely, 2^712163252 is an apocalyptic number.

It is an amenable number.

712163252 is a deficient number, since it is larger than the sum of its proper divisors (609554572).

712163252 is a wasteful number, since it uses less digits than its factorization.

712163252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16855 (or 16853 counting only the distinct ones).

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

The square root of 712163252 is about 26686.3870166046. The cubic root of 712163252 is about 893.0172609583.

The spelling of 712163252 in words is "seven hundred twelve million, one hundred sixty-three thousand, two hundred fifty-two".