712795129 has 2 divisors, whose sum is σ = 712795130. Its totient is φ = 712795128.

The previous prime is 712795079. The next prime is 712795151. The reversal of 712795129 is 921597217.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 595116025 + 117679104 = 24395^2 + 10848^2 .

It is a cyclic number.

It is not a de Polignac number, because 712795129 - 2²⁷ = 578577401 is a prime.

It is a super-2 number, since 2×712795129² = 1016153791852253282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (712795729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356397564 + 356397565.

It is an arithmetic number, because the mean of its divisors is an integer number (356397565).

Almost surely, 2^712795129 is an apocalyptic number.

It is an amenable number.

712795129 is a deficient number, since it is larger than the sum of its proper divisors (1).

712795129 is an equidigital number, since it uses as much as digits as its factorization.

712795129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79380, while the sum is 43.

The square root of 712795129 is about 26698.2233304016. The cubic root of 712795129 is about 893.2812969832.

The spelling of 712795129 in words is "seven hundred twelve million, seven hundred ninety-five thousand, one hundred twenty-nine".