712396 has 12 divisors (see below), whose sum is σ = 1253560. Its totient is φ = 354240.

The previous prime is 712357. The next prime is 712409. The reversal of 712396 is 693217.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595 + ... + 1333.

2⁷¹²³⁹⁶ is an apocalyptic number.

It is an amenable number.

712396 is a deficient number, since it is larger than the sum of its proper divisors (541164).

712396 is a wasteful number, since it uses less digits than its factorization.

712396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984 (or 982 counting only the distinct ones).

The product of its digits is 2268, while the sum is 28.

The square root of 712396 is about 844.0355442752. The cubic root of 712396 is about 89.3114535163.

It can be divided in two parts, 7 and 12396, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 712396 in words is "seven hundred twelve thousand, three hundred ninety-six".