8895056257 has 2 divisors, whose sum is σ = 8895056258. Its totient is φ = 8895056256.

The previous prime is 8895056249. The next prime is 8895056279. The reversal of 8895056257 is 7526505988.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6241158001 + 2653898256 = 79001^2 + 51516^2 .

It is a cyclic number.

It is not a de Polignac number, because 8895056257 - 2³ = 8895056249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8895056198 and 8895056207.

It is not a weakly prime, because it can be changed into another prime (8895056657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4447528128 + 4447528129.

It is an arithmetic number, because the mean of its divisors is an integer number (4447528129).

Almost surely, 2^8895056257 is an apocalyptic number.

It is an amenable number.

8895056257 is a deficient number, since it is larger than the sum of its proper divisors (1).

8895056257 is an equidigital number, since it uses as much as digits as its factorization.

8895056257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048000, while the sum is 55.

The square root of 8895056257 is about 94313.6058954380. The cubic root of 8895056257 is about 2071.9673127108.

The spelling of 8895056257 in words is "eight billion, eight hundred ninety-five million, fifty-six thousand, two hundred fifty-seven".