887894099 has 2 divisors, whose sum is σ = 887894100. Its totient is φ = 887894098.

The previous prime is 887894023. The next prime is 887894167. The reversal of 887894099 is 990498788.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-887894099 is a prime.

It is not a weakly prime, because it can be changed into another prime (887894699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443947049 + 443947050.

It is an arithmetic number, because the mean of its divisors is an integer number (443947050).

Almost surely, 2^887894099 is an apocalyptic number.

887894099 is a deficient number, since it is larger than the sum of its proper divisors (1).

887894099 is an equidigital number, since it uses as much as digits as its factorization.

887894099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10450944, while the sum is 62.

The square root of 887894099 is about 29797.5518960870. The cubic root of 887894099 is about 961.1408958269.

The spelling of 887894099 in words is "eight hundred eighty-seven million, eight hundred ninety-four thousand, ninety-nine".