12152303 has 8 divisors (see below), whose sum is σ = 12732288. Its totient is φ = 11576664.

The previous prime is 12152299. The next prime is 12152321. The reversal of 12152303 is 30325121.

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 12152303 - 2² = 12152299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12152323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5576 + ... + 7442.

It is an arithmetic number, because the mean of its divisors is an integer number (1591536).

Almost surely, 2^12152303 is an apocalyptic number.

12152303 is a deficient number, since it is larger than the sum of its proper divisors (579985).

12152303 is a wasteful number, since it uses less digits than its factorization.

12152303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 12152303 is about 3486.0153470689. The cubic root of 12152303 is about 229.9073539907.

Adding to 12152303 its reverse (30325121), we get a palindrome (42477424).

The spelling of 12152303 in words is "twelve million, one hundred fifty-two thousand, three hundred three".