89064413 has 2 divisors, whose sum is σ = 89064414. Its totient is φ = 89064412.

The previous prime is 89064407. The next prime is 89064473. The reversal of 89064413 is 31446098.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82210489 + 6853924 = 9067^2 + 2618^2 .

It is a cyclic number.

It is not a de Polignac number, because 89064413 - 2⁴ = 89064397 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89064473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44532206 + 44532207.

It is an arithmetic number, because the mean of its divisors is an integer number (44532207).

Almost surely, 2^89064413 is an apocalyptic number.

It is an amenable number.

89064413 is a deficient number, since it is larger than the sum of its proper divisors (1).

89064413 is an equidigital number, since it uses as much as digits as its factorization.

89064413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 89064413 is about 9437.3943967602. The cubic root of 89064413 is about 446.5821943053.

The spelling of 89064413 in words is "eighty-nine million, sixty-four thousand, four hundred thirteen".