8885323157 has 2 divisors, whose sum is σ = 8885323158. Its totient is φ = 8885323156.

The previous prime is 8885323141. The next prime is 8885323231. The reversal of 8885323157 is 7513235888.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8867800561 + 17522596 = 94169^2 + 4186^2 .

It is a cyclic number.

It is not a de Polignac number, because 8885323157 - 2⁴ = 8885323141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8882323157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4442661578 + 4442661579.

It is an arithmetic number, because the mean of its divisors is an integer number (4442661579).

Almost surely, 2^8885323157 is an apocalyptic number.

It is an amenable number.

8885323157 is a deficient number, since it is larger than the sum of its proper divisors (1).

8885323157 is an equidigital number, since it uses as much as digits as its factorization.

8885323157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1612800, while the sum is 50.

The square root of 8885323157 is about 94261.9921124098. The cubic root of 8885323157 is about 2071.2113113059.

The spelling of 8885323157 in words is "eight billion, eight hundred eighty-five million, three hundred twenty-three thousand, one hundred fifty-seven".