89554099 has 2 divisors, whose sum is σ = 89554100. Its totient is φ = 89554098.

The previous prime is 89554093. The next prime is 89554103. The reversal of 89554099 is 99045598.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89554099 - 2⁵ = 89554067 is a prime.

It is not a weakly prime, because it can be changed into another prime (89554093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44777049 + 44777050.

It is an arithmetic number, because the mean of its divisors is an integer number (44777050).

Almost surely, 2^89554099 is an apocalyptic number.

89554099 is a deficient number, since it is larger than the sum of its proper divisors (1).

89554099 is an equidigital number, since it uses as much as digits as its factorization.

89554099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 49.

The square root of 89554099 is about 9463.3027532675. The cubic root of 89554099 is about 447.3991516657.

The spelling of 89554099 in words is "eighty-nine million, five hundred fifty-four thousand, ninety-nine".