712844233 has 2 divisors, whose sum is σ = 712844234. Its totient is φ = 712844232.

The previous prime is 712844219. The next prime is 712844243. The reversal of 712844233 is 332448217.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 663732169 + 49112064 = 25763^2 + 7008^2 .

It is an emirp because it is prime and its reverse (332448217) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 712844233 - 2⁵ = 712844201 is a prime.

It is not a weakly prime, because it can be changed into another prime (712844203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356422116 + 356422117.

It is an arithmetic number, because the mean of its divisors is an integer number (356422117).

Almost surely, 2^712844233 is an apocalyptic number.

It is an amenable number.

712844233 is a deficient number, since it is larger than the sum of its proper divisors (1).

712844233 is an equidigital number, since it uses as much as digits as its factorization.

712844233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 34.

The square root of 712844233 is about 26699.1429263188. The cubic root of 712844233 is about 893.3018090377.

The spelling of 712844233 in words is "seven hundred twelve million, eight hundred forty-four thousand, two hundred thirty-three".