712346 has 4 divisors (see below), whose sum is σ = 1068522. Its totient is φ = 356172.

The previous prime is 712339. The next prime is 712357. The reversal of 712346 is 643217.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 579121 + 133225 = 761^2 + 365^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178085 + ... + 178088.

2⁷¹²³⁴⁶ is an apocalyptic number.

712346 is a deficient number, since it is larger than the sum of its proper divisors (356176).

712346 is a wasteful number, since it uses less digits than its factorization.

712346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356175.

The product of its digits is 1008, while the sum is 23.

The square root of 712346 is about 844.0059241498. The cubic root of 712346 is about 89.3093640057.

The spelling of 712346 in words is "seven hundred twelve thousand, three hundred forty-six".