8800087997 has 2 divisors, whose sum is σ = 8800087998. Its totient is φ = 8800087996.

The previous prime is 8800087981. The next prime is 8800088021. The reversal of 8800087997 is 7997800088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8743372036 + 56715961 = 93506^2 + 7531^2 .

It is a cyclic number.

It is not a de Polignac number, because 8800087997 - 2⁴ = 8800087981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8800087297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4400043998 + 4400043999.

It is an arithmetic number, because the mean of its divisors is an integer number (4400043999).

Almost surely, 2^8800087997 is an apocalyptic number.

It is an amenable number.

8800087997 is a deficient number, since it is larger than the sum of its proper divisors (1).

8800087997 is an equidigital number, since it uses as much as digits as its factorization.

8800087997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2032128, while the sum is 56.

The square root of 8800087997 is about 93808.7842208820. The cubic root of 8800087997 is about 2064.5671125226.

The spelling of 8800087997 in words is "eight billion, eight hundred million, eighty-seven thousand, nine hundred ninety-seven".