12238151 has 8 divisors (see below), whose sum is σ = 12465024. Its totient is φ = 12013560.

The previous prime is 12238141. The next prime is 12238159. The reversal of 12238151 is 15183221.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12238151 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 (12238159) 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, 13040 + ... + 13946.

It is an arithmetic number, because the mean of its divisors is an integer number (1558128).

Almost surely, 2^12238151 is an apocalyptic number.

12238151 is a deficient number, since it is larger than the sum of its proper divisors (226873).

12238151 is a wasteful number, since it uses less digits than its factorization.

12238151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141.

The product of its digits is 480, while the sum is 23.

The square root of 12238151 is about 3498.3068761903. The cubic root of 12238151 is about 230.4474653748.

The spelling of 12238151 in words is "twelve million, two hundred thirty-eight thousand, one hundred fifty-one".