712774 has 4 divisors (see below), whose sum is σ = 1069164. Its totient is φ = 356386.

The previous prime is 712739. The next prime is 712781. The reversal of 712774 is 477217.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 477217 = 13 ⋅36709.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178192 + ... + 178195.

It is an arithmetic number, because the mean of its divisors is an integer number (267291).

2⁷¹²⁷⁷⁴ is an apocalyptic number.

712774 is a deficient number, since it is larger than the sum of its proper divisors (356390).

712774 is a wasteful number, since it uses less digits than its factorization.

712774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356389.

The product of its digits is 2744, while the sum is 28.

The square root of 712774 is about 844.2594387983. The cubic root of 712774 is about 89.3272470545.

The spelling of 712774 in words is "seven hundred twelve thousand, seven hundred seventy-four", and thus it is an iban number.