12237115 has 8 divisors (see below), whose sum is σ = 16019568. Its totient is φ = 8899680.

The previous prime is 12237091. The next prime is 12237133. The reversal of 12237115 is 51173221.

It is a happy number.

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

It is not a de Polignac number, because 12237115 - 2¹⁷ = 12106043 is a prime.

It is a Duffinian number.

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, 111192 + ... + 111301.

It is an arithmetic number, because the mean of its divisors is an integer number (2002446).

Almost surely, 2^12237115 is an apocalyptic number.

12237115 is a deficient number, since it is larger than the sum of its proper divisors (3782453).

12237115 is a wasteful number, since it uses less digits than its factorization.

12237115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222509.

The product of its digits is 420, while the sum is 22.

The square root of 12237115 is about 3498.1588014268. The cubic root of 12237115 is about 230.4409624776.

It can be divided in two parts, 1223 and 7115, that added together give a palindrome (8338).

The spelling of 12237115 in words is "twelve million, two hundred thirty-seven thousand, one hundred fifteen".