94288289 has 4 divisors (see below), whose sum is σ = 94374420. Its totient is φ = 94202160.

The previous prime is 94288277. The next prime is 94288297. The reversal of 94288289 is 98288249.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98288249 = 181 ⋅543029.

It can be written as a sum of positive squares in 2 ways, for example, as 13432225 + 80856064 = 3665^2 + 8992^2 .

It is a cyclic number.

It is not a de Polignac number, because 94288289 - 2¹⁶ = 94222753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94288189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41402 + ... + 43619.

It is an arithmetic number, because the mean of its divisors is an integer number (23593605).

Almost surely, 2^94288289 is an apocalyptic number.

It is an amenable number.

94288289 is a deficient number, since it is larger than the sum of its proper divisors (86131).

94288289 is a wasteful number, since it uses less digits than its factorization.

94288289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86130.

The product of its digits is 663552, while the sum is 50.

The square root of 94288289 is about 9710.2157030624. The cubic root of 94288289 is about 455.1479436792.

The spelling of 94288289 in words is "ninety-four million, two hundred eighty-eight thousand, two hundred eighty-nine".