712294087 has 2 divisors, whose sum is σ = 712294088. Its totient is φ = 712294086.

The previous prime is 712293997. The next prime is 712294127. The reversal of 712294087 is 780492217.

It is an a-pointer prime, because the next prime (712294127) can be obtained adding 712294087 to its sum of digits (40).

It is a strong prime.

It is an emirp because it is prime and its reverse (780492217) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-712294087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (710294087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356147043 + 356147044.

It is an arithmetic number, because the mean of its divisors is an integer number (356147044).

Almost surely, 2^712294087 is an apocalyptic number.

712294087 is a deficient number, since it is larger than the sum of its proper divisors (1).

712294087 is an equidigital number, since it uses as much as digits as its factorization.

712294087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 712294087 is about 26688.8382474772. The cubic root of 712294087 is about 893.0719444684.

The spelling of 712294087 in words is "seven hundred twelve million, two hundred ninety-four thousand, eighty-seven".