712043 has 4 divisors (see below), whose sum is σ = 714960. Its totient is φ = 709128.

The previous prime is 712021. The next prime is 712051. The reversal of 712043 is 340217.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340217 = 83 ⋅4099.

It is a cyclic number.

It is not a de Polignac number, because 712043 - 2¹⁰ = 711019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055 + ... + 1592.

It is an arithmetic number, because the mean of its divisors is an integer number (178740).

2⁷¹²⁰⁴³ is an apocalyptic number.

712043 is a deficient number, since it is larger than the sum of its proper divisors (2917).

712043 is a wasteful number, since it uses less digits than its factorization.

712043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 712043 is about 843.8264039481. The cubic root of 712043 is about 89.2966994789.

The spelling of 712043 in words is "seven hundred twelve thousand, forty-three", and thus it is an iban number.