9630289 has 4 divisors (see below), whose sum is σ = 9641124. Its totient is φ = 9619456.

The previous prime is 9630263. The next prime is 9630301. The reversal of 9630289 is 9820369.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9820369 = 13 ⋅755413.

It can be written as a sum of positive squares in 2 ways, for example, as 6671889 + 2958400 = 2583^2 + 1720^2 .

It is a cyclic number.

It is not a de Polignac number, because 9630289 - 2⁷ = 9630161 is a prime.

It is a Duffinian number.

9630289 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9630239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3952 + ... + 5905.

It is an arithmetic number, because the mean of its divisors is an integer number (2410281).

Almost surely, 2^9630289 is an apocalyptic number.

It is an amenable number.

9630289 is a deficient number, since it is larger than the sum of its proper divisors (10835).

9630289 is an equidigital number, since it uses as much as digits as its factorization.

9630289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10834.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 9630289 is about 3103.2706939615. The cubic root of 9630289 is about 212.7549990701.

The spelling of 9630289 in words is "nine million, six hundred thirty thousand, two hundred eighty-nine".