12152622 has 8 divisors (see below), whose sum is σ = 24305256. Its totient is φ = 4050872.

The previous prime is 12152599. The next prime is 12152627. The reversal of 12152622 is 22625121.

It is a happy number.

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

12152622 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12152627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012713 + ... + 1012724.

It is an arithmetic number, because the mean of its divisors is an integer number (3038157).

Almost surely, 2^12152622 is an apocalyptic number.

12152622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12152622 is a wasteful number, since it uses less digits than its factorization.

12152622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025442.

The product of its digits is 480, while the sum is 21.

The square root of 12152622 is about 3486.0611010136. The cubic root of 12152622 is about 229.9093656754.

Adding to 12152622 its reverse (22625121), we get a palindrome (34777743).

The spelling of 12152622 in words is "twelve million, one hundred fifty-two thousand, six hundred twenty-two".