712135663 has 2 divisors, whose sum is σ = 712135664. Its totient is φ = 712135662.

The previous prime is 712135657. The next prime is 712135673. The reversal of 712135663 is 366531217.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-712135663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712135603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356067831 + 356067832.

It is an arithmetic number, because the mean of its divisors is an integer number (356067832).

Almost surely, 2^712135663 is an apocalyptic number.

712135663 is a deficient number, since it is larger than the sum of its proper divisors (1).

712135663 is an equidigital number, since it uses as much as digits as its factorization.

712135663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 34.

The square root of 712135663 is about 26685.8701001110. The cubic root of 712135663 is about 893.0057290653.

The spelling of 712135663 in words is "seven hundred twelve million, one hundred thirty-five thousand, six hundred sixty-three".