8255963 has 2 divisors, whose sum is σ = 8255964. Its totient is φ = 8255962.

The previous prime is 8255939. The next prime is 8255977. The reversal of 8255963 is 3695528.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8255963 - 2⁸ = 8255707 is a prime.

It is not a weakly prime, because it can be changed into another prime (8255903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4127981 + 4127982.

It is an arithmetic number, because the mean of its divisors is an integer number (4127982).

Almost surely, 2^8255963 is an apocalyptic number.

8255963 is a deficient number, since it is larger than the sum of its proper divisors (1).

8255963 is an equidigital number, since it uses as much as digits as its factorization.

8255963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 38.

The square root of 8255963 is about 2873.3191608313. The cubic root of 8255963 is about 202.1106719618.

The spelling of 8255963 in words is "eight million, two hundred fifty-five thousand, nine hundred sixty-three".