712314137 has 2 divisors, whose sum is σ = 712314138. Its totient is φ = 712314136.

The previous prime is 712314077. The next prime is 712314173. The reversal of 712314137 is 731413217.

It is a happy number.

Together with next prime (712314173) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 426670336 + 285643801 = 20656^2 + 16901^2 .

It is a cyclic number.

It is not a de Polignac number, because 712314137 - 2⁶ = 712314073 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (711314137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356157068 + 356157069.

It is an arithmetic number, because the mean of its divisors is an integer number (356157069).

Almost surely, 2^712314137 is an apocalyptic number.

It is an amenable number.

712314137 is a deficient number, since it is larger than the sum of its proper divisors (1).

712314137 is an equidigital number, since it uses as much as digits as its factorization.

712314137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 29.

The square root of 712314137 is about 26689.2138700262. The cubic root of 712314137 is about 893.0803239307.

The spelling of 712314137 in words is "seven hundred twelve million, three hundred fourteen thousand, one hundred thirty-seven".