712770319 has 2 divisors, whose sum is σ = 712770320. Its totient is φ = 712770318.

The previous prime is 712770307. The next prime is 712770329. The reversal of 712770319 is 913077217.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 712770319 - 2⁹ = 712769807 is a prime.

It is a super-2 number, since 2×712770319² = 1016083055294723522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712770329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356385159 + 356385160.

It is an arithmetic number, because the mean of its divisors is an integer number (356385160).

Almost surely, 2^712770319 is an apocalyptic number.

712770319 is a deficient number, since it is larger than the sum of its proper divisors (1).

712770319 is an equidigital number, since it uses as much as digits as its factorization.

712770319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18522, while the sum is 37.

The square root of 712770319 is about 26697.7586886989. The cubic root of 712770319 is about 893.2709328242.

The spelling of 712770319 in words is "seven hundred twelve million, seven hundred seventy thousand, three hundred nineteen".