12315235 has 8 divisors (see below), whose sum is σ = 15420960. Its totient is φ = 9423744.

The previous prime is 12315223. The next prime is 12315241. The reversal of 12315235 is 53251321.

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

It is not a de Polignac number, because 12315235 - 2¹¹ = 12313187 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53430 + ... + 53659.

It is an arithmetic number, because the mean of its divisors is an integer number (1927620).

Almost surely, 2^12315235 is an apocalyptic number.

12315235 is a deficient number, since it is larger than the sum of its proper divisors (3105725).

12315235 is a wasteful number, since it uses less digits than its factorization.

12315235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107117.

The product of its digits is 900, while the sum is 22.

The square root of 12315235 is about 3509.3069116280. The cubic root of 12315235 is about 230.9302901165.

Adding to 12315235 its reverse (53251321), we get a palindrome (65566556).

The spelling of 12315235 in words is "twelve million, three hundred fifteen thousand, two hundred thirty-five".