712245 has 16 divisors (see below), whose sum is σ = 1153152. Its totient is φ = 375360.

The previous prime is 712237. The next prime is 712279. The reversal of 712245 is 542217.

It is not a de Polignac number, because 712245 - 2³ = 712237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1315 + ... + 1775.

It is an arithmetic number, because the mean of its divisors is an integer number (72072).

2⁷¹²²⁴⁵ is an apocalyptic number.

It is an amenable number.

712245 is a deficient number, since it is larger than the sum of its proper divisors (440907).

712245 is a wasteful number, since it uses less digits than its factorization.

712245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572.

The product of its digits is 560, while the sum is 21.

The square root of 712245 is about 843.9460883256. The cubic root of 712245 is about 89.3051428958.

The spelling of 712245 in words is "seven hundred twelve thousand, two hundred forty-five".