712722733 has 2 divisors, whose sum is σ = 712722734. Its totient is φ = 712722732.

The previous prime is 712722713. The next prime is 712722757. The reversal of 712722733 is 337227217.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 476854569 + 235868164 = 21837^2 + 15358^2 .

It is a cyclic number.

It is not a de Polignac number, because 712722733 - 2⁹ = 712722221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712722713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356361366 + 356361367.

It is an arithmetic number, because the mean of its divisors is an integer number (356361367).

Almost surely, 2^712722733 is an apocalyptic number.

It is an amenable number.

712722733 is a deficient number, since it is larger than the sum of its proper divisors (1).

712722733 is an equidigital number, since it uses as much as digits as its factorization.

712722733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24696, while the sum is 34.

The square root of 712722733 is about 26696.8674754174. The cubic root of 712722733 is about 893.2510535188.

The spelling of 712722733 in words is "seven hundred twelve million, seven hundred twenty-two thousand, seven hundred thirty-three".