887933089 has 2 divisors, whose sum is σ = 887933090. Its totient is φ = 887933088.

The previous prime is 887933083. The next prime is 887933119. The reversal of 887933089 is 980339788.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 657409600 + 230523489 = 25640^2 + 15183^2 .

It is a cyclic number.

It is not a de Polignac number, because 887933089 - 2⁷ = 887932961 is a prime.

It is not a weakly prime, because it can be changed into another prime (887933083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443966544 + 443966545.

It is an arithmetic number, because the mean of its divisors is an integer number (443966545).

Almost surely, 2^887933089 is an apocalyptic number.

It is an amenable number.

887933089 is a deficient number, since it is larger than the sum of its proper divisors (1).

887933089 is an equidigital number, since it uses as much as digits as its factorization.

887933089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The square root of 887933089 is about 29798.2061372828. The cubic root of 887933089 is about 961.1549644473.

The spelling of 887933089 in words is "eight hundred eighty-seven million, nine hundred thirty-three thousand, eighty-nine".