89558741 has 2 divisors, whose sum is σ = 89558742. Its totient is φ = 89558740.

The previous prime is 89558731. The next prime is 89558779. The reversal of 89558741 is 14785598.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89378116 + 180625 = 9454^2 + 425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89558741 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89558701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44779370 + 44779371.

It is an arithmetic number, because the mean of its divisors is an integer number (44779371).

Almost surely, 2^89558741 is an apocalyptic number.

It is an amenable number.

89558741 is a deficient number, since it is larger than the sum of its proper divisors (1).

89558741 is an equidigital number, since it uses as much as digits as its factorization.

89558741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 47.

The square root of 89558741 is about 9463.5480132982. The cubic root of 89558741 is about 447.4068817827.

The spelling of 89558741 in words is "eighty-nine million, five hundred fifty-eight thousand, seven hundred forty-one".