89796361 has 2 divisors, whose sum is σ = 89796362. Its totient is φ = 89796360.

The previous prime is 89796269. The next prime is 89796391. The reversal of 89796361 is 16369798.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89775625 + 20736 = 9475^2 + 144^2 .

It is a cyclic number.

It is not a de Polignac number, because 89796361 - 2⁷ = 89796233 is a prime.

It is not a weakly prime, because it can be changed into another prime (89796391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44898180 + 44898181.

It is an arithmetic number, because the mean of its divisors is an integer number (44898181).

Almost surely, 2^89796361 is an apocalyptic number.

It is an amenable number.

89796361 is a deficient number, since it is larger than the sum of its proper divisors (1).

89796361 is an equidigital number, since it uses as much as digits as its factorization.

89796361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 49.

The square root of 89796361 is about 9476.0941848422. The cubic root of 89796361 is about 447.8022235672.

The spelling of 89796361 in words is "eighty-nine million, seven hundred ninety-six thousand, three hundred sixty-one".