89346853 has 2 divisors, whose sum is σ = 89346854. Its totient is φ = 89346852.

The previous prime is 89346839. The next prime is 89346857. The reversal of 89346853 is 35864398.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85414564 + 3932289 = 9242^2 + 1983^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89346853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89346857) 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, 44673426 + 44673427.

It is an arithmetic number, because the mean of its divisors is an integer number (44673427).

Almost surely, 2^89346853 is an apocalyptic number.

It is an amenable number.

89346853 is a deficient number, since it is larger than the sum of its proper divisors (1).

89346853 is an equidigital number, since it uses as much as digits as its factorization.

89346853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 46.

The square root of 89346853 is about 9452.3464282685. The cubic root of 89346853 is about 447.0537615489.

The spelling of 89346853 in words is "eighty-nine million, three hundred forty-six thousand, eight hundred fifty-three".