12289359 has 8 divisors (see below), whose sum is σ = 16950960. Its totient is φ = 7910336.

The previous prime is 12289339. The next prime is 12289367. The reversal of 12289359 is 95398221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12289359 - 2⁵ = 12289327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12289309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70542 + ... + 70715.

It is an arithmetic number, because the mean of its divisors is an integer number (2118870).

Almost surely, 2^12289359 is an apocalyptic number.

12289359 is a deficient number, since it is larger than the sum of its proper divisors (4661601).

12289359 is a wasteful number, since it uses less digits than its factorization.

12289359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141289.

The product of its digits is 38880, while the sum is 39.

The square root of 12289359 is about 3505.6182051102. The cubic root of 12289359 is about 230.7684379545.

The spelling of 12289359 in words is "twelve million, two hundred eighty-nine thousand, three hundred fifty-nine".