89386417 has 2 divisors, whose sum is σ = 89386418. Its totient is φ = 89386416.

The previous prime is 89386351. The next prime is 89386421. The reversal of 89386417 is 71468398.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60699681 + 28686736 = 7791^2 + 5356^2 .

It is a cyclic number.

It is not a de Polignac number, because 89386417 - 2¹¹ = 89384369 is a prime.

It is not a weakly prime, because it can be changed into another prime (89386447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44693208 + 44693209.

It is an arithmetic number, because the mean of its divisors is an integer number (44693209).

Almost surely, 2^89386417 is an apocalyptic number.

It is an amenable number.

89386417 is a deficient number, since it is larger than the sum of its proper divisors (1).

89386417 is an equidigital number, since it uses as much as digits as its factorization.

89386417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 46.

The square root of 89386417 is about 9454.4390103274. The cubic root of 89386417 is about 447.1197389704.

The spelling of 89386417 in words is "eighty-nine million, three hundred eighty-six thousand, four hundred seventeen".