89546329 has 2 divisors, whose sum is σ = 89546330. Its totient is φ = 89546328.

The previous prime is 89546323. The next prime is 89546333. The reversal of 89546329 is 92364598.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54464400 + 35081929 = 7380^2 + 5923^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89546329 is a prime.

It is not a weakly prime, because it can be changed into another prime (89546323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44773164 + 44773165.

It is an arithmetic number, because the mean of its divisors is an integer number (44773165).

Almost surely, 2^89546329 is an apocalyptic number.

It is an amenable number.

89546329 is a deficient number, since it is larger than the sum of its proper divisors (1).

89546329 is an equidigital number, since it uses as much as digits as its factorization.

89546329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 46.

The square root of 89546329 is about 9462.8922111583. The cubic root of 89546329 is about 447.3862120311.

The spelling of 89546329 in words is "eighty-nine million, five hundred forty-six thousand, three hundred twenty-nine".