89884087 has 2 divisors, whose sum is σ = 89884088. Its totient is φ = 89884086.

The previous prime is 89884009. The next prime is 89884111. The reversal of 89884087 is 78048898.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89884087 - 2¹⁵ = 89851319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89884187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44942043 + 44942044.

It is an arithmetic number, because the mean of its divisors is an integer number (44942044).

Almost surely, 2^89884087 is an apocalyptic number.

89884087 is a deficient number, since it is larger than the sum of its proper divisors (1).

89884087 is an equidigital number, since it uses as much as digits as its factorization.

89884087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1032192, while the sum is 52.

The square root of 89884087 is about 9480.7218607024. The cubic root of 89884087 is about 447.9480019768.

The spelling of 89884087 in words is "eighty-nine million, eight hundred eighty-four thousand, eighty-seven".