712894 has 16 divisors (see below), whose sum is σ = 1316448. Its totient is φ = 281952.

The previous prime is 712891. The next prime is 712909. The reversal of 712894 is 498217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1777 + ... + 2140.

It is an arithmetic number, because the mean of its divisors is an integer number (82278).

2⁷¹²⁸⁹⁴ is an apocalyptic number.

712894 is a deficient number, since it is larger than the sum of its proper divisors (603554).

712894 is a wasteful number, since it uses less digits than its factorization.

712894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3939.

The product of its digits is 4032, while the sum is 31.

The square root of 712894 is about 844.3305040089. The cubic root of 712894 is about 89.3322597084.

It can be divided in two parts, 71289 and 4, that multiplied together give a square (285156 = 534²).

The spelling of 712894 in words is "seven hundred twelve thousand, eight hundred ninety-four".