89064361 has 4 divisors (see below), whose sum is σ = 89101012. Its totient is φ = 89027712.

The previous prime is 89064359. The next prime is 89064383. The reversal of 89064361 is 16346098.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16346098 = 2 ⋅8173049.

It can be written as a sum of positive squares in 2 ways, for example, as 77774761 + 11289600 = 8819^2 + 3360^2 .

It is a cyclic number.

It is not a de Polignac number, because 89064361 - 2¹ = 89064359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89064361.

It is not an unprimeable number, because it can be changed into a prime (89064061) 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 in 3 ways as a sum of consecutive naturals, for example, 14400 + ... + 19633.

It is an arithmetic number, because the mean of its divisors is an integer number (22275253).

Almost surely, 2^89064361 is an apocalyptic number.

It is an amenable number.

89064361 is a deficient number, since it is larger than the sum of its proper divisors (36651).

89064361 is a wasteful number, since it uses less digits than its factorization.

89064361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36650.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 89064361 is about 9437.3916417620. The cubic root of 89064361 is about 446.5821073934.

The spelling of 89064361 in words is "eighty-nine million, sixty-four thousand, three hundred sixty-one".