7085262287 has 2 divisors, whose sum is σ = 7085262288. Its totient is φ = 7085262286.

The previous prime is 7085262259. The next prime is 7085262293. The reversal of 7085262287 is 7822625807.

It is a strong prime.

It is an emirp because it is prime and its reverse (7822625807) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7085262287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7085462287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3542631143 + 3542631144.

It is an arithmetic number, because the mean of its divisors is an integer number (3542631144).

Almost surely, 2^7085262287 is an apocalyptic number.

7085262287 is a deficient number, since it is larger than the sum of its proper divisors (1).

7085262287 is an equidigital number, since it uses as much as digits as its factorization.

7085262287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 7085262287 is about 84174.0000653408. Note that the first 4 decimals coincide. The cubic root of 7085262287 is about 1920.6665696839. Note that the first 3 decimals are identical.

The spelling of 7085262287 in words is "seven billion, eighty-five million, two hundred sixty-two thousand, two hundred eighty-seven".