8235496957 has 2 divisors, whose sum is σ = 8235496958. Its totient is φ = 8235496956.

The previous prime is 8235496931. The next prime is 8235496987. The reversal of 8235496957 is 7596945328.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6550312356 + 1685184601 = 80934^2 + 41051^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8235496957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8235496987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4117748478 + 4117748479.

It is an arithmetic number, because the mean of its divisors is an integer number (4117748479).

Almost surely, 2^8235496957 is an apocalyptic number.

It is an amenable number.

8235496957 is a deficient number, since it is larger than the sum of its proper divisors (1).

8235496957 is an equidigital number, since it uses as much as digits as its factorization.

8235496957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16329600, while the sum is 58.

The square root of 8235496957 is about 90749.6388808242. The cubic root of 8235496957 is about 2019.4352697876.

The spelling of 8235496957 in words is "eight billion, two hundred thirty-five million, four hundred ninety-six thousand, nine hundred fifty-seven".