712142273 has 4 divisors (see below), whose sum is σ = 716511408. Its totient is φ = 707773140.

The previous prime is 712142267. The next prime is 712142297. The reversal of 712142273 is 372241217.

712142273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 372241217 = 19 ⋅19591643.

It is a cyclic number.

It is not a de Polignac number, because 712142273 - 2⁶ = 712142209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712142203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2184323 + ... + 2184648.

It is an arithmetic number, because the mean of its divisors is an integer number (179127852).

Almost surely, 2^712142273 is an apocalyptic number.

It is an amenable number.

712142273 is a deficient number, since it is larger than the sum of its proper divisors (4369135).

712142273 is a wasteful number, since it uses less digits than its factorization.

712142273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4369134.

The product of its digits is 4704, while the sum is 29.

The square root of 712142273 is about 26685.9939481369. The cubic root of 712142273 is about 893.0084919984.

It can be divided in two parts, 7121 and 42273, that added together give a palindrome (49394).

The spelling of 712142273 in words is "seven hundred twelve million, one hundred forty-two thousand, two hundred seventy-three".