712213207 has 2 divisors, whose sum is σ = 712213208. Its totient is φ = 712213206.

The previous prime is 712213097. The next prime is 712213211. The reversal of 712213207 is 702312217.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 712213207 - 2¹⁹ = 711688919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712213297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356106603 + 356106604.

It is an arithmetic number, because the mean of its divisors is an integer number (356106604).

Almost surely, 2^712213207 is an apocalyptic number.

712213207 is a deficient number, since it is larger than the sum of its proper divisors (1).

712213207 is an equidigital number, since it uses as much as digits as its factorization.

712213207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 712213207 is about 26687.3229642840. The cubic root of 712213207 is about 893.0381408311.

The spelling of 712213207 in words is "seven hundred twelve million, two hundred thirteen thousand, two hundred seven".