712443229 has 2 divisors, whose sum is σ = 712443230. Its totient is φ = 712443228.

The previous prime is 712443223. The next prime is 712443241. The reversal of 712443229 is 922344217.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 575904004 + 136539225 = 23998^2 + 11685^2 .

It is a cyclic number.

It is not a de Polignac number, because 712443229 - 2⁵ = 712443197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 712443194 and 712443203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712443223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356221614 + 356221615.

It is an arithmetic number, because the mean of its divisors is an integer number (356221615).

Almost surely, 2^712443229 is an apocalyptic number.

It is an amenable number.

712443229 is a deficient number, since it is larger than the sum of its proper divisors (1).

712443229 is an equidigital number, since it uses as much as digits as its factorization.

712443229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 34.

The square root of 712443229 is about 26691.6321906323. The cubic root of 712443229 is about 893.1342713655.

The spelling of 712443229 in words is "seven hundred twelve million, four hundred forty-three thousand, two hundred twenty-nine".